18524762109

素因数分解:

$3^2\times 7^1\times {\mathrm{294043843}}^1$

素因数の和:294043856

約数の個数: 12

約数和(自身を含む): 30580559776

約数和(自身を除く): 12055797667

約数列:

[1, 3, 7, 9, 21, 63, 294043843, 882131529, 2058306901, 2646394587, 6174920703, 18524762109]

約数ペア:

[(1, 18524762109), (3, 6174920703), (7, 2646394587), (9, 2058306901), (21, 882131529), (63, 294043843)]