19366947968

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{226843}}^1$

素因数の和:226909

約数の個数: 64

約数和(自身を含む): 41648558400

約数和(自身を除く): 22281610432

約数列:

[1, 2, 4, 8, 16, 23, 29, 32, 46, 58, 64, 92, 116, 128, 184, 232, 368, 464, 667, 736, 928, 1334, 1472, 1856, 2668, 2944, 3712, 5336, 10672, 21344, 42688, 85376, 226843, 453686, 907372, 1814744, 3629488, 5217389, 6578447, 7258976, 10434778, 13156894, 14517952, 20869556, 26313788, 29035904, 41739112, 52627576, 83478224, 105255152, 151304281, 166956448, 210510304, 302608562, 333912896, 421020608, 605217124, 667825792, 842041216, 1210434248, 2420868496, 4841736992, 9683473984, 19366947968]

約数ペア:

[(1, 19366947968), (2, 9683473984), (4, 4841736992), (8, 2420868496), (16, 1210434248), (23, 842041216), (29, 667825792), (32, 605217124), (46, 421020608), (58, 333912896), (64, 302608562), (92, 210510304), (116, 166956448), (128, 151304281), (184, 105255152), (232, 83478224), (368, 52627576), (464, 41739112), (667, 29035904), (736, 26313788), (928, 20869556), (1334, 14517952), (1472, 13156894), (1856, 10434778), (2668, 7258976), (2944, 6578447), (3712, 5217389), (5336, 3629488), (10672, 1814744), (21344, 907372), (42688, 453686), (85376, 226843)]