18428564

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59833}}^1$

素因数の和:59855

約数の個数: 24

約数和(自身を含む): 40208448

約数和(自身を除く): 21779884

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 59833, 119666, 239332, 418831, 658163, 837662, 1316326, 1675324, 2632652, 4607141, 9214282, 18428564]

約数ペア:

[(1, 18428564), (2, 9214282), (4, 4607141), (7, 2632652), (11, 1675324), (14, 1316326), (22, 837662), (28, 658163), (44, 418831), (77, 239332), (154, 119666), (308, 59833)]