19301568

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:95

約数の個数: 224

約数和(自身を含む): 64861440

約数和(自身を除く): 45559872

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 19, 22, 24, 26, 32, 33, 37, 38, 39, 44, 48, 52, 57, 64, 66, 74, 76, 78, 88, 96, 104, 111, 114, 132, 143, 148, 152, 156, 176, 192, 208, 209, 222, 228, 247, 264, 286, 296, 304, 312, 352, 407, 416, 418, 429, 444, 456, 481, 494, 528, 572, 592, 608, 624, 627, 703, 704, 741, 814, 832, 836, 858, 888, 912, 962, 988, 1056, 1144, 1184, 1216, 1221, 1248, 1254, 1406, 1443, 1482, 1628, 1672, 1716, 1776, 1824, 1924, 1976, 2109, 2112, 2288, 2368, 2442, 2496, 2508, 2717, 2812, 2886, 2964, 3256, 3344, 3432, 3552, 3648, 3848, 3952, 4218, 4576, 4884, 5016, 5291, 5434, 5624, 5772, 5928, 6512, 6688, 6864, 7104, 7696, 7733, 7904, 8151, 8436, 9139, 9152, 9768, 10032, 10582, 10868, 11248, 11544, 11856, 13024, 13376, 13728, 15392, 15466, 15808, 15873, 16302, 16872, 18278, 19536, 20064, 21164, 21736, 22496, 23088, 23199, 23712, 26048, 27417, 27456, 30784, 30932, 31746, 32604, 33744, 36556, 39072, 40128, 42328, 43472, 44992, 46176, 46398, 47424, 54834, 61864, 63492, 65208, 67488, 73112, 78144, 84656, 86944, 92352, 92796, 100529, 109668, 123728, 126984, 130416, 134976, 146224, 169312, 173888, 185592, 201058, 219336, 247456, 253968, 260832, 292448, 301587, 338624, 371184, 402116, 438672, 494912, 507936, 521664, 584896, 603174, 742368, 804232, 877344, 1015872, 1206348, 1484736, 1608464, 1754688, 2412696, 3216928, 4825392, 6433856, 9650784, 19301568]

約数ペア:

[(1, 19301568), (2, 9650784), (3, 6433856), (4, 4825392), (6, 3216928), (8, 2412696), (11, 1754688), (12, 1608464), (13, 1484736), (16, 1206348), (19, 1015872), (22, 877344), (24, 804232), (26, 742368), (32, 603174), (33, 584896), (37, 521664), (38, 507936), (39, 494912), (44, 438672), (48, 402116), (52, 371184), (57, 338624), (64, 301587), (66, 292448), (74, 260832), (76, 253968), (78, 247456), (88, 219336), (96, 201058), (104, 185592), (111, 173888), (114, 169312), (132, 146224), (143, 134976), (148, 130416), (152, 126984), (156, 123728), (176, 109668), (192, 100529), (208, 92796), (209, 92352), (222, 86944), (228, 84656), (247, 78144), (264, 73112), (286, 67488), (296, 65208), (304, 63492), (312, 61864), (352, 54834), (407, 47424), (416, 46398), (418, 46176), (429, 44992), (444, 43472), (456, 42328), (481, 40128), (494, 39072), (528, 36556), (572, 33744), (592, 32604), (608, 31746), (624, 30932), (627, 30784), (703, 27456), (704, 27417), (741, 26048), (814, 23712), (832, 23199), (836, 23088), (858, 22496), (888, 21736), (912, 21164), (962, 20064), (988, 19536), (1056, 18278), (1144, 16872), (1184, 16302), (1216, 15873), (1221, 15808), (1248, 15466), (1254, 15392), (1406, 13728), (1443, 13376), (1482, 13024), (1628, 11856), (1672, 11544), (1716, 11248), (1776, 10868), (1824, 10582), (1924, 10032), (1976, 9768), (2109, 9152), (2112, 9139), (2288, 8436), (2368, 8151), (2442, 7904), (2496, 7733), (2508, 7696), (2717, 7104), (2812, 6864), (2886, 6688), (2964, 6512), (3256, 5928), (3344, 5772), (3432, 5624), (3552, 5434), (3648, 5291), (3848, 5016), (3952, 4884), (4218, 4576)]