13691590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6551}}^1$

素因数の和:6588

約数の個数: 32

約数和(自身を含む): 28304640

約数和(自身を除く): 14613050

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 6551, 13102, 32755, 65510, 72061, 124469, 144122, 248938, 360305, 622345, 720610, 1244690, 1369159, 2738318, 6845795, 13691590]

約数ペア:

[(1, 13691590), (2, 6845795), (5, 2738318), (10, 1369159), (11, 1244690), (19, 720610), (22, 622345), (38, 360305), (55, 248938), (95, 144122), (110, 124469), (190, 72061), (209, 65510), (418, 32755), (1045, 13102), (2090, 6551)]