18118035

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30971}}^1$

素因数の和:30995

約数の個数: 24

約数和(自身を含む): 33821424

約数和(自身を除く): 15703389

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 30971, 92913, 154855, 278739, 402623, 464565, 1207869, 1393695, 2013115, 3623607, 6039345, 18118035]

約数ペア:

[(1, 18118035), (3, 6039345), (5, 3623607), (9, 2013115), (13, 1393695), (15, 1207869), (39, 464565), (45, 402623), (65, 278739), (117, 154855), (195, 92913), (585, 30971)]