18622934

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{13877}}^1$

素因数の和:13951

約数の個数: 16

約数和(自身を含む): 30975696

約数和(自身を除く): 12352762

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 13877, 27754, 152647, 305294, 846497, 1692994, 9311467, 18622934]

約数ペア:

[(1, 18622934), (2, 9311467), (11, 1692994), (22, 846497), (61, 305294), (122, 152647), (671, 27754), (1342, 13877)]