19600416

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:319

約数の個数: 144

約数和(自身を含む): 63685440

約数和(自身を除く): 44085024

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 32, 33, 36, 44, 46, 48, 66, 69, 72, 88, 92, 96, 99, 132, 138, 144, 176, 184, 198, 207, 253, 264, 269, 276, 288, 352, 368, 396, 414, 506, 528, 538, 552, 736, 759, 792, 807, 828, 1012, 1056, 1076, 1104, 1518, 1584, 1614, 1656, 2024, 2152, 2208, 2277, 2421, 2959, 3036, 3168, 3228, 3312, 4048, 4304, 4554, 4842, 5918, 6072, 6187, 6456, 6624, 8096, 8608, 8877, 9108, 9684, 11836, 12144, 12374, 12912, 17754, 18216, 18561, 19368, 23672, 24288, 24748, 25824, 26631, 35508, 36432, 37122, 38736, 47344, 49496, 53262, 55683, 68057, 71016, 72864, 74244, 77472, 94688, 98992, 106524, 111366, 136114, 142032, 148488, 197984, 204171, 213048, 222732, 272228, 284064, 296976, 408342, 426096, 445464, 544456, 593952, 612513, 816684, 852192, 890928, 1088912, 1225026, 1633368, 1781856, 2177824, 2450052, 3266736, 4900104, 6533472, 9800208, 19600416]

約数ペア:

[(1, 19600416), (2, 9800208), (3, 6533472), (4, 4900104), (6, 3266736), (8, 2450052), (9, 2177824), (11, 1781856), (12, 1633368), (16, 1225026), (18, 1088912), (22, 890928), (23, 852192), (24, 816684), (32, 612513), (33, 593952), (36, 544456), (44, 445464), (46, 426096), (48, 408342), (66, 296976), (69, 284064), (72, 272228), (88, 222732), (92, 213048), (96, 204171), (99, 197984), (132, 148488), (138, 142032), (144, 136114), (176, 111366), (184, 106524), (198, 98992), (207, 94688), (253, 77472), (264, 74244), (269, 72864), (276, 71016), (288, 68057), (352, 55683), (368, 53262), (396, 49496), (414, 47344), (506, 38736), (528, 37122), (538, 36432), (552, 35508), (736, 26631), (759, 25824), (792, 24748), (807, 24288), (828, 23672), (1012, 19368), (1056, 18561), (1076, 18216), (1104, 17754), (1518, 12912), (1584, 12374), (1614, 12144), (1656, 11836), (2024, 9684), (2152, 9108), (2208, 8877), (2277, 8608), (2421, 8096), (2959, 6624), (3036, 6456), (3168, 6187), (3228, 6072), (3312, 5918), (4048, 4842), (4304, 4554)]