18190510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8231}}^1$

素因数の和:8268

約数の個数: 32

約数和(自身を含む): 37340352

約数和(自身を除く): 19149842

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 8231, 16462, 41155, 82310, 107003, 139927, 214006, 279854, 535015, 699635, 1070030, 1399270, 1819051, 3638102, 9095255, 18190510]

約数ペア:

[(1, 18190510), (2, 9095255), (5, 3638102), (10, 1819051), (13, 1399270), (17, 1070030), (26, 699635), (34, 535015), (65, 279854), (85, 214006), (130, 139927), (170, 107003), (221, 82310), (442, 41155), (1105, 16462), (2210, 8231)]