2019604392

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:245

約数の個数: 288

約数和(自身を含む): 6407200800

約数和(自身を除く): 4387596408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 43, 52, 57, 72, 76, 78, 86, 104, 114, 117, 129, 139, 152, 156, 171, 172, 228, 234, 247, 258, 278, 312, 342, 344, 361, 387, 417, 456, 468, 494, 516, 556, 559, 684, 722, 741, 774, 817, 834, 936, 988, 1032, 1083, 1112, 1118, 1251, 1368, 1444, 1482, 1548, 1634, 1668, 1677, 1807, 1976, 2166, 2223, 2236, 2451, 2502, 2641, 2888, 2964, 3096, 3249, 3268, 3336, 3354, 3614, 4332, 4446, 4472, 4693, 4902, 5004, 5031, 5282, 5421, 5928, 5977, 6498, 6536, 6708, 7228, 7353, 7923, 8664, 8892, 9386, 9804, 10008, 10062, 10564, 10621, 10842, 11954, 12996, 13416, 14079, 14456, 14706, 15523, 15846, 16263, 17784, 17931, 18772, 19608, 20124, 21128, 21242, 21684, 23769, 23908, 25992, 28158, 29412, 31046, 31692, 31863, 32526, 34333, 35862, 37544, 40248, 42237, 42484, 43368, 46569, 47538, 47816, 50179, 53793, 56316, 58824, 62092, 63384, 63726, 65052, 68666, 71724, 77701, 84474, 84968, 93138, 95076, 95589, 100358, 102999, 107586, 112632, 113563, 124184, 127452, 130104, 137332, 139707, 143448, 150537, 155402, 168948, 186276, 190152, 191178, 200716, 201799, 205998, 215172, 227126, 233103, 254904, 274664, 279414, 301074, 308997, 310804, 337896, 340689, 372552, 382356, 401432, 403598, 411996, 430344, 451611, 454252, 466206, 558828, 602148, 605397, 617994, 621608, 652327, 681378, 699309, 764712, 807196, 823992, 903222, 908504, 932412, 1022067, 1117656, 1204296, 1210794, 1235988, 1304654, 1362756, 1398618, 1476319, 1614392, 1806444, 1816191, 1864824, 1956981, 2044134, 2157697, 2421588, 2471976, 2609308, 2725512, 2797236, 2952638, 3612888, 3632382, 3913962, 4088268, 4315394, 4428957, 4843176, 5218616, 5594472, 5870943, 5905276, 6473091, 7264764, 7827924, 8176536, 8630788, 8857914, 11741886, 11810552, 12946182, 13286871, 14529528, 15655848, 17261576, 17715828, 19419273, 23483772, 25892364, 26573742, 28050061, 35431656, 38838546, 46967544, 51784728, 53147484, 56100122, 77677092, 84150183, 106294968, 112200244, 155354184, 168300366, 224400488, 252450549, 336600732, 504901098, 673201464, 1009802196, 2019604392]

約数ペア:

[(1, 2019604392), (2, 1009802196), (3, 673201464), (4, 504901098), (6, 336600732), (8, 252450549), (9, 224400488), (12, 168300366), (13, 155354184), (18, 112200244), (19, 106294968), (24, 84150183), (26, 77677092), (36, 56100122), (38, 53147484), (39, 51784728), (43, 46967544), (52, 38838546), (57, 35431656), (72, 28050061), (76, 26573742), (78, 25892364), (86, 23483772), (104, 19419273), (114, 17715828), (117, 17261576), (129, 15655848), (139, 14529528), (152, 13286871), (156, 12946182), (171, 11810552), (172, 11741886), (228, 8857914), (234, 8630788), (247, 8176536), (258, 7827924), (278, 7264764), (312, 6473091), (342, 5905276), (344, 5870943), (361, 5594472), (387, 5218616), (417, 4843176), (456, 4428957), (468, 4315394), (494, 4088268), (516, 3913962), (556, 3632382), (559, 3612888), (684, 2952638), (722, 2797236), (741, 2725512), (774, 2609308), (817, 2471976), (834, 2421588), (936, 2157697), (988, 2044134), (1032, 1956981), (1083, 1864824), (1112, 1816191), (1118, 1806444), (1251, 1614392), (1368, 1476319), (1444, 1398618), (1482, 1362756), (1548, 1304654), (1634, 1235988), (1668, 1210794), (1677, 1204296), (1807, 1117656), (1976, 1022067), (2166, 932412), (2223, 908504), (2236, 903222), (2451, 823992), (2502, 807196), (2641, 764712), (2888, 699309), (2964, 681378), (3096, 652327), (3249, 621608), (3268, 617994), (3336, 605397), (3354, 602148), (3614, 558828), (4332, 466206), (4446, 454252), (4472, 451611), (4693, 430344), (4902, 411996), (5004, 403598), (5031, 401432), (5282, 382356), (5421, 372552), (5928, 340689), (5977, 337896), (6498, 310804), (6536, 308997), (6708, 301074), (7228, 279414), (7353, 274664), (7923, 254904), (8664, 233103), (8892, 227126), (9386, 215172), (9804, 205998), (10008, 201799), (10062, 200716), (10564, 191178), (10621, 190152), (10842, 186276), (11954, 168948), (12996, 155402), (13416, 150537), (14079, 143448), (14456, 139707), (14706, 137332), (15523, 130104), (15846, 127452), (16263, 124184), (17784, 113563), (17931, 112632), (18772, 107586), (19608, 102999), (20124, 100358), (21128, 95589), (21242, 95076), (21684, 93138), (23769, 84968), (23908, 84474), (25992, 77701), (28158, 71724), (29412, 68666), (31046, 65052), (31692, 63726), (31863, 63384), (32526, 62092), (34333, 58824), (35862, 56316), (37544, 53793), (40248, 50179), (42237, 47816), (42484, 47538), (43368, 46569)]