20180899498

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{5336039}}^1$

素因数の和:5336133

約数の個数: 16

約数和(自身を含む): 31760110080

約数和(自身を除く): 11579210582

約数列:

[1, 2, 31, 61, 62, 122, 1891, 3782, 5336039, 10672078, 165417209, 325498379, 330834418, 650996758, 10090449749, 20180899498]

約数ペア:

[(1, 20180899498), (2, 10090449749), (31, 650996758), (61, 330834418), (62, 325498379), (122, 165417209), (1891, 10672078), (3782, 5336039)]