18130510

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{619}}^1$

素因数の和:756

約数の個数: 32

約数和(自身を含む): 34149600

約数和(自身を除く): 16019090

約数列:

[1, 2, 5, 10, 29, 58, 101, 145, 202, 290, 505, 619, 1010, 1238, 2929, 3095, 5858, 6190, 14645, 17951, 29290, 35902, 62519, 89755, 125038, 179510, 312595, 625190, 1813051, 3626102, 9065255, 18130510]

約数ペア:

[(1, 18130510), (2, 9065255), (5, 3626102), (10, 1813051), (29, 625190), (58, 312595), (101, 179510), (145, 125038), (202, 89755), (290, 62519), (505, 35902), (619, 29290), (1010, 17951), (1238, 14645), (2929, 6190), (3095, 5858)]