18881004

素因数分解:

$2^2\times 3^1\times {\mathrm{1151}}^1\times {\mathrm{1367}}^1$

素因数の和:2525

約数の個数: 24

約数和(自身を含む): 44126208

約数和(自身を除く): 25245204

約数列:

[1, 2, 3, 4, 6, 12, 1151, 1367, 2302, 2734, 3453, 4101, 4604, 5468, 6906, 8202, 13812, 16404, 1573417, 3146834, 4720251, 6293668, 9440502, 18881004]

約数ペア:

[(1, 18881004), (2, 9440502), (3, 6293668), (4, 4720251), (6, 3146834), (12, 1573417), (1151, 16404), (1367, 13812), (2302, 8202), (2734, 6906), (3453, 5468), (4101, 4604)]