18154454

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{2221}}^1$

素因数の和:2351

約数の個数: 16

約数和(自身を含む): 28103856

約数和(自身を除く): 9949402

約数列:

[1, 2, 61, 67, 122, 134, 2221, 4087, 4442, 8174, 135481, 148807, 270962, 297614, 9077227, 18154454]

約数ペア:

[(1, 18154454), (2, 9077227), (61, 297614), (67, 270962), (122, 148807), (134, 135481), (2221, 8174), (4087, 4442)]