31448914

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{619}}^1$

素因数の和:838

約数の個数: 32

約数和(自身を含む): 57139200

約数和(自身を除く): 25690286

約数列:

[1, 2, 7, 14, 19, 38, 133, 191, 266, 382, 619, 1238, 1337, 2674, 3629, 4333, 7258, 8666, 11761, 23522, 25403, 50806, 82327, 118229, 164654, 236458, 827603, 1655206, 2246351, 4492702, 15724457, 31448914]

約数ペア:

[(1, 31448914), (2, 15724457), (7, 4492702), (14, 2246351), (19, 1655206), (38, 827603), (133, 236458), (191, 164654), (266, 118229), (382, 82327), (619, 50806), (1238, 25403), (1337, 23522), (2674, 11761), (3629, 8666), (4333, 7258)]