31199254

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{2287}}^1$

素因数の和:2667

約数の個数: 16

約数和(自身を含む): 49420800

約数和(自身を除く): 18221546

約数列:

[1, 2, 19, 38, 359, 718, 2287, 4574, 6821, 13642, 43453, 86906, 821033, 1642066, 15599627, 31199254]

約数ペア:

[(1, 31199254), (2, 15599627), (19, 1642066), (38, 821033), (359, 86906), (718, 43453), (2287, 13642), (4574, 6821)]