18258630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{46817}}^1$

素因数の和:46840

約数の個数: 32

約数和(自身を含む): 47192544

約数和(自身を除く): 28933914

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 46817, 93634, 140451, 234085, 280902, 468170, 608621, 702255, 1217242, 1404510, 1825863, 3043105, 3651726, 6086210, 9129315, 18258630]

約数ペア:

[(1, 18258630), (2, 9129315), (3, 6086210), (5, 3651726), (6, 3043105), (10, 1825863), (13, 1404510), (15, 1217242), (26, 702255), (30, 608621), (39, 468170), (65, 280902), (78, 234085), (130, 140451), (195, 93634), (390, 46817)]