18173526

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{4201}}^1$

素因数の和:4316

約数の個数: 32

約数和(自身を含む): 41952768

約数和(自身を除く): 23779242

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 206, 309, 618, 721, 1442, 2163, 4201, 4326, 8402, 12603, 25206, 29407, 58814, 88221, 176442, 432703, 865406, 1298109, 2596218, 3028921, 6057842, 9086763, 18173526]

約数ペア:

[(1, 18173526), (2, 9086763), (3, 6057842), (6, 3028921), (7, 2596218), (14, 1298109), (21, 865406), (42, 432703), (103, 176442), (206, 88221), (309, 58814), (618, 29407), (721, 25206), (1442, 12603), (2163, 8402), (4201, 4326)]