18150838

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{953}}^1$

素因数の和:1151

約数の個数: 16

約数和(自身を含む): 27818640

約数和(自身を除く): 9667802

約数列:

[1, 2, 89, 107, 178, 214, 953, 1906, 9523, 19046, 84817, 101971, 169634, 203942, 9075419, 18150838]

約数ペア:

[(1, 18150838), (2, 9075419), (89, 203942), (107, 169634), (178, 101971), (214, 84817), (953, 19046), (1906, 9523)]