20161769858

素因数分解:

$2^1\times {\mathrm{19}}^3\times {\mathrm{1469731}}^1$

素因数の和:1469790

約数の個数: 16

約数和(自身を含む): 31922579040

約数和(自身を除く): 11760809182

約数列:

[1, 2, 19, 38, 361, 722, 6859, 13718, 1469731, 2939462, 27924889, 55849778, 530572891, 1061145782, 10080884929, 20161769858]

約数ペア:

[(1, 20161769858), (2, 10080884929), (19, 1061145782), (38, 530572891), (361, 55849778), (722, 27924889), (6859, 2939462), (13718, 1469731)]