18183490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2293}}^1$

素因数の和:2374

約数の個数: 32

約数和(自身を含む): 35841456

約数和(自身を除く): 17657966

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 2293, 3965, 4586, 7930, 11465, 22930, 29809, 59618, 139873, 149045, 279746, 298090, 699365, 1398730, 1818349, 3636698, 9091745, 18183490]

約数ペア:

[(1, 18183490), (2, 9091745), (5, 3636698), (10, 1818349), (13, 1398730), (26, 699365), (61, 298090), (65, 279746), (122, 149045), (130, 139873), (305, 59618), (610, 29809), (793, 22930), (1586, 11465), (2293, 7930), (3965, 4586)]