21925998

素因数分解:

$2^1\times 3^3\times {\mathrm{406037}}^1$

素因数の和:406048

約数の個数: 16

約数和(自身を含む): 48724560

約数和(自身を除く): 26798562

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 406037, 812074, 1218111, 2436222, 3654333, 7308666, 10962999, 21925998]

約数ペア:

[(1, 21925998), (2, 10962999), (3, 7308666), (6, 3654333), (9, 2436222), (18, 1218111), (27, 812074), (54, 406037)]