18852538

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{3769}}^1$

素因数の和:3873

約数の個数: 16

約数和(自身を含む): 29451240

約数和(自身を除く): 10598702

約数列:

[1, 2, 41, 61, 82, 122, 2501, 3769, 5002, 7538, 154529, 229909, 309058, 459818, 9426269, 18852538]

約数ペア:

[(1, 18852538), (2, 9426269), (41, 459818), (61, 309058), (82, 229909), (122, 154529), (2501, 7538), (3769, 5002)]