1690975984

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{292759}}^1$

素因数の和:292805

約数の個数: 30

約数和(自身を含む): 3457788360

約数和(自身を除く): 1766812376

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 5776, 292759, 585518, 1171036, 2342072, 4684144, 5562421, 11124842, 22249684, 44499368, 88998736, 105685999, 211371998, 422743996, 845487992, 1690975984]

約数ペア:

[(1, 1690975984), (2, 845487992), (4, 422743996), (8, 211371998), (16, 105685999), (19, 88998736), (38, 44499368), (76, 22249684), (152, 11124842), (304, 5562421), (361, 4684144), (722, 2342072), (1444, 1171036), (2888, 585518), (5776, 292759)]