18852802684

素因数分解:

$2^2\times {\mathrm{421}}^1\times {\mathrm{11195251}}^1$

素因数の和:11195676

約数の個数: 12

約数和(自身を含む): 33070774408

約数和(自身を除く): 14217971724

約数列:

[1, 2, 4, 421, 842, 1684, 11195251, 22390502, 44781004, 4713200671, 9426401342, 18852802684]

約数ペア:

[(1, 18852802684), (2, 9426401342), (4, 4713200671), (421, 44781004), (842, 22390502), (1684, 11195251)]