18675746

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{11987}}^1$

素因数の和:12049

約数の個数: 16

約数和(自身を含む): 30209760

約数和(自身を除く): 11534014

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 11987, 23974, 227753, 455506, 491467, 982934, 9337873, 18675746]

約数ペア:

[(1, 18675746), (2, 9337873), (19, 982934), (38, 491467), (41, 455506), (82, 227753), (779, 23974), (1558, 11987)]