18104333

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1$

素因数の和:428

約数の個数: 16

約数和(自身を含む): 20180160

約数和(自身を除く): 2075827

約数列:

[1, 13, 43, 139, 233, 559, 1807, 3029, 5977, 10019, 32387, 77701, 130247, 421031, 1392641, 18104333]

約数ペア:

[(1, 18104333), (13, 1392641), (43, 421031), (139, 130247), (233, 77701), (559, 32387), (1807, 10019), (3029, 5977)]