18112633

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 24323328

約数和(自身を除く): 6210695

約数列:

[1, 7, 11, 17, 77, 101, 119, 137, 187, 707, 959, 1111, 1309, 1507, 1717, 2329, 7777, 10549, 12019, 13837, 16303, 18887, 25619, 96859, 132209, 152207, 179333, 235229, 1065449, 1646603, 2587519, 18112633]

約数ペア:

[(1, 18112633), (7, 2587519), (11, 1646603), (17, 1065449), (77, 235229), (101, 179333), (119, 152207), (137, 132209), (187, 96859), (707, 25619), (959, 18887), (1111, 16303), (1309, 13837), (1507, 12019), (1717, 10549), (2329, 7777)]