18653954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{10733}}^1$

素因数の和:10825

約数の個数: 16

約数和(自身を含む): 30913920

約数和(自身を除く): 12259966

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 10733, 21466, 118063, 236126, 847907, 1695814, 9326977, 18653954]

約数ペア:

[(1, 18653954), (2, 9326977), (11, 1695814), (22, 847907), (79, 236126), (158, 118063), (869, 21466), (1738, 10733)]