1900382456

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{917173}}^1$

素因数の和:917223

約数の個数: 32

約数和(自身を含む): 4182313440

約数和(自身を除く): 2281930984

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 917173, 1834346, 3668692, 6420211, 7337384, 12840422, 25680844, 33935401, 51361688, 67870802, 135741604, 237547807, 271483208, 475095614, 950191228, 1900382456]

約数ペア:

[(1, 1900382456), (2, 950191228), (4, 475095614), (7, 271483208), (8, 237547807), (14, 135741604), (28, 67870802), (37, 51361688), (56, 33935401), (74, 25680844), (148, 12840422), (259, 7337384), (296, 6420211), (518, 3668692), (1036, 1834346), (2072, 917173)]