19758024

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:156

約数の個数: 192

約数和(自身を含む): 66830400

約数和(自身を除く): 47072376

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 19, 22, 24, 26, 33, 36, 38, 39, 44, 52, 57, 66, 72, 76, 78, 88, 99, 101, 104, 114, 117, 132, 143, 152, 156, 171, 198, 202, 209, 228, 234, 247, 264, 286, 303, 312, 342, 396, 404, 418, 429, 456, 468, 494, 572, 606, 627, 684, 741, 792, 808, 836, 858, 909, 936, 988, 1111, 1144, 1212, 1254, 1287, 1313, 1368, 1482, 1672, 1716, 1818, 1881, 1919, 1976, 2222, 2223, 2424, 2508, 2574, 2626, 2717, 2964, 3333, 3432, 3636, 3762, 3838, 3939, 4444, 4446, 5016, 5148, 5252, 5434, 5757, 5928, 6666, 7272, 7524, 7676, 7878, 8151, 8888, 8892, 9999, 10296, 10504, 10868, 11514, 11817, 13332, 14443, 15048, 15352, 15756, 16302, 17271, 17784, 19998, 21109, 21736, 23028, 23634, 24453, 24947, 26664, 28886, 31512, 32604, 34542, 39996, 42218, 43329, 46056, 47268, 48906, 49894, 57772, 63327, 65208, 69084, 74841, 79992, 84436, 86658, 94536, 97812, 99788, 115544, 126654, 129987, 138168, 149682, 168872, 173316, 189981, 195624, 199576, 224523, 253308, 259974, 274417, 299364, 346632, 379962, 449046, 506616, 519948, 548834, 598728, 759924, 823251, 898092, 1039896, 1097668, 1519848, 1646502, 1796184, 2195336, 2469753, 3293004, 4939506, 6586008, 9879012, 19758024]

約数ペア:

[(1, 19758024), (2, 9879012), (3, 6586008), (4, 4939506), (6, 3293004), (8, 2469753), (9, 2195336), (11, 1796184), (12, 1646502), (13, 1519848), (18, 1097668), (19, 1039896), (22, 898092), (24, 823251), (26, 759924), (33, 598728), (36, 548834), (38, 519948), (39, 506616), (44, 449046), (52, 379962), (57, 346632), (66, 299364), (72, 274417), (76, 259974), (78, 253308), (88, 224523), (99, 199576), (101, 195624), (104, 189981), (114, 173316), (117, 168872), (132, 149682), (143, 138168), (152, 129987), (156, 126654), (171, 115544), (198, 99788), (202, 97812), (209, 94536), (228, 86658), (234, 84436), (247, 79992), (264, 74841), (286, 69084), (303, 65208), (312, 63327), (342, 57772), (396, 49894), (404, 48906), (418, 47268), (429, 46056), (456, 43329), (468, 42218), (494, 39996), (572, 34542), (606, 32604), (627, 31512), (684, 28886), (741, 26664), (792, 24947), (808, 24453), (836, 23634), (858, 23028), (909, 21736), (936, 21109), (988, 19998), (1111, 17784), (1144, 17271), (1212, 16302), (1254, 15756), (1287, 15352), (1313, 15048), (1368, 14443), (1482, 13332), (1672, 11817), (1716, 11514), (1818, 10868), (1881, 10504), (1919, 10296), (1976, 9999), (2222, 8892), (2223, 8888), (2424, 8151), (2508, 7878), (2574, 7676), (2626, 7524), (2717, 7272), (2964, 6666), (3333, 5928), (3432, 5757), (3636, 5434), (3762, 5252), (3838, 5148), (3939, 5016), (4444, 4446)]