18589330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2543}}^1$

素因数の和:2610

約数の個数: 32

約数和(自身を含む): 36267264

約数和(自身を除く): 17677934

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 2543, 3655, 5086, 7310, 12715, 25430, 43231, 86462, 109349, 216155, 218698, 432310, 546745, 1093490, 1858933, 3717866, 9294665, 18589330]

約数ペア:

[(1, 18589330), (2, 9294665), (5, 3717866), (10, 1858933), (17, 1093490), (34, 546745), (43, 432310), (85, 218698), (86, 216155), (170, 109349), (215, 86462), (430, 43231), (731, 25430), (1462, 12715), (2543, 7310), (3655, 5086)]