3787668848

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{12459437}}^1$

素因数の和:12459464

約数の個数: 20

約数和(自身を含む): 7724851560

約数和(自身を除く): 3937182712

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 12459437, 24918874, 49837748, 99675496, 199350992, 236729303, 473458606, 946917212, 1893834424, 3787668848]

約数ペア:

[(1, 3787668848), (2, 1893834424), (4, 946917212), (8, 473458606), (16, 236729303), (19, 199350992), (38, 99675496), (76, 49837748), (152, 24918874), (304, 12459437)]