18104845

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{11351}}^1$

素因数の和:11396

約数の個数: 16

約数和(自身を含む): 24520320

約数和(自身を除く): 6415475

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 11351, 56755, 124861, 329179, 624305, 1645895, 3620969, 18104845]

約数ペア:

[(1, 18104845), (5, 3620969), (11, 1645895), (29, 624305), (55, 329179), (145, 124861), (319, 56755), (1595, 11351)]