18972322

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{3001}}^1$

素因数の和:3141

約数の個数: 16

約数和(自身を含む): 29719800

約数和(自身を除く): 10747478

約数列:

[1, 2, 29, 58, 109, 218, 3001, 3161, 6002, 6322, 87029, 174058, 327109, 654218, 9486161, 18972322]

約数ペア:

[(1, 18972322), (2, 9486161), (29, 654218), (58, 327109), (109, 174058), (218, 87029), (3001, 6322), (3161, 6002)]