91018314

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{219851}}^1$

素因数の和:219882

約数の個数: 24

約数和(自身を含む): 205781472

約数和(自身を除く): 114763158

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 219851, 439702, 659553, 1319106, 1978659, 3957318, 5056573, 10113146, 15169719, 30339438, 45509157, 91018314]

約数ペア:

[(1, 91018314), (2, 45509157), (3, 30339438), (6, 15169719), (9, 10113146), (18, 5056573), (23, 3957318), (46, 1978659), (69, 1319106), (138, 659553), (207, 439702), (414, 219851)]