57939664

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{190591}}^1$

素因数の和:190618

約数の個数: 20

約数和(自身を含む): 118167040

約数和(自身を除く): 60227376

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 190591, 381182, 762364, 1524728, 3049456, 3621229, 7242458, 14484916, 28969832, 57939664]

約数ペア:

[(1, 57939664), (2, 28969832), (4, 14484916), (8, 7242458), (16, 3621229), (19, 3049456), (38, 1524728), (76, 762364), (152, 381182), (304, 190591)]