21174618

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{31231}}^1$

素因数の和:31349

約数の個数: 16

約数和(自身を含む): 42725376

約数和(自身を除く): 21550758

約数列:

[1, 2, 3, 6, 113, 226, 339, 678, 31231, 62462, 93693, 187386, 3529103, 7058206, 10587309, 21174618]

約数ペア:

[(1, 21174618), (2, 10587309), (3, 7058206), (6, 3529103), (113, 187386), (226, 93693), (339, 62462), (678, 31231)]