22000138

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{9491}}^1$

素因数の和:9573

約数の個数: 16

約数和(自身を含む): 35310240

約数和(自身を除く): 13310102

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 9491, 18982, 180329, 360658, 578951, 1157902, 11000069, 22000138]

約数ペア:

[(1, 22000138), (2, 11000069), (19, 1157902), (38, 578951), (61, 360658), (122, 180329), (1159, 18982), (2318, 9491)]