18028624

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{7177}}^1$

素因数の和:7342

約数の個数: 20

約数和(自身を含む): 35157844

約数和(自身を除く): 17129220

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 7177, 14354, 28708, 57416, 114832, 1126789, 2253578, 4507156, 9014312, 18028624]

約数ペア:

[(1, 18028624), (2, 9014312), (4, 4507156), (8, 2253578), (16, 1126789), (157, 114832), (314, 57416), (628, 28708), (1256, 14354), (2512, 7177)]