27310372

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{18913}}^1$

素因数の和:18955

約数の個数: 18

約数和(自身を含む): 50443638

約数和(自身を除く): 23133266

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 18913, 37826, 75652, 359347, 718694, 1437388, 6827593, 13655186, 27310372]

約数ペア:

[(1, 27310372), (2, 13655186), (4, 6827593), (19, 1437388), (38, 718694), (76, 359347), (361, 75652), (722, 37826), (1444, 18913)]