18862198

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{3851}}^1$

素因数の和:3963

約数の個数: 16

約数和(自身を含む): 29583360

約数和(自身を除く): 10721162

約数列:

[1, 2, 31, 62, 79, 158, 2449, 3851, 4898, 7702, 119381, 238762, 304229, 608458, 9431099, 18862198]

約数ペア:

[(1, 18862198), (2, 9431099), (31, 608458), (62, 304229), (79, 238762), (158, 119381), (2449, 7702), (3851, 4898)]