21730554

素因数分解:

$2^1\times 3^2\times {\mathrm{101}}^1\times {\mathrm{11953}}^1$

素因数の和:12062

約数の個数: 24

約数和(自身を含む): 47553012

約数和(自身を除く): 25822458

約数列:

[1, 2, 3, 6, 9, 18, 101, 202, 303, 606, 909, 1818, 11953, 23906, 35859, 71718, 107577, 215154, 1207253, 2414506, 3621759, 7243518, 10865277, 21730554]

約数ペア:

[(1, 21730554), (2, 10865277), (3, 7243518), (6, 3621759), (9, 2414506), (18, 1207253), (101, 215154), (202, 107577), (303, 71718), (606, 35859), (909, 23906), (1818, 11953)]