18702930908

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{161232163}}^1$

素因数の和:161232196

約数の個数: 12

約数和(自身を含む): 33858754440

約数和(自身を除く): 15155823532

約数列:

[1, 2, 4, 29, 58, 116, 161232163, 322464326, 644928652, 4675732727, 9351465454, 18702930908]

約数ペア:

[(1, 18702930908), (2, 9351465454), (4, 4675732727), (29, 644928652), (58, 322464326), (116, 161232163)]