21118962

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{23623}}^1$

素因数の和:23777

約数の個数: 16

約数和(自身を含む): 42523200

約数和(自身を除く): 21404238

約数列:

[1, 2, 3, 6, 149, 298, 447, 894, 23623, 47246, 70869, 141738, 3519827, 7039654, 10559481, 21118962]

約数ペア:

[(1, 21118962), (2, 10559481), (3, 7039654), (6, 3519827), (149, 141738), (298, 70869), (447, 47246), (894, 23623)]