19477788504

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1\times {\mathrm{51239}}^1$

素因数の和:51632

約数の個数: 64

約数和(自身を含む): 49879065600

約数和(自身を除く): 30401277096

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 337, 376, 564, 674, 1011, 1128, 1348, 2022, 2696, 4044, 8088, 15839, 31678, 47517, 51239, 63356, 95034, 102478, 126712, 153717, 190068, 204956, 307434, 380136, 409912, 614868, 1229736, 2408233, 4816466, 7224699, 9632932, 14449398, 17267543, 19265864, 28898796, 34535086, 51802629, 57797592, 69070172, 103605258, 138140344, 207210516, 414421032, 811574521, 1623149042, 2434723563, 3246298084, 4869447126, 6492596168, 9738894252, 19477788504]

約数ペア:

[(1, 19477788504), (2, 9738894252), (3, 6492596168), (4, 4869447126), (6, 3246298084), (8, 2434723563), (12, 1623149042), (24, 811574521), (47, 414421032), (94, 207210516), (141, 138140344), (188, 103605258), (282, 69070172), (337, 57797592), (376, 51802629), (564, 34535086), (674, 28898796), (1011, 19265864), (1128, 17267543), (1348, 14449398), (2022, 9632932), (2696, 7224699), (4044, 4816466), (8088, 2408233), (15839, 1229736), (31678, 614868), (47517, 409912), (51239, 380136), (63356, 307434), (95034, 204956), (102478, 190068), (126712, 153717)]