18170490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{46591}}^1$

素因数の和:46614

約数の個数: 32

約数和(自身を含む): 46964736

約数和(自身を除く): 28794246

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 46591, 93182, 139773, 232955, 279546, 465910, 605683, 698865, 1211366, 1397730, 1817049, 3028415, 3634098, 6056830, 9085245, 18170490]

約数ペア:

[(1, 18170490), (2, 9085245), (3, 6056830), (5, 3634098), (6, 3028415), (10, 1817049), (13, 1397730), (15, 1211366), (26, 698865), (30, 605683), (39, 465910), (65, 279546), (78, 232955), (130, 139773), (195, 93182), (390, 46591)]