18445554

素因数分解:

$2^1\times 3^2\times {\mathrm{691}}^1\times {\mathrm{1483}}^1$

素因数の和:2182

約数の個数: 24

約数和(自身を含む): 40050192

約数和(自身を除く): 21604638

約数列:

[1, 2, 3, 6, 9, 18, 691, 1382, 1483, 2073, 2966, 4146, 4449, 6219, 8898, 12438, 13347, 26694, 1024753, 2049506, 3074259, 6148518, 9222777, 18445554]

約数ペア:

[(1, 18445554), (2, 9222777), (3, 6148518), (6, 3074259), (9, 2049506), (18, 1024753), (691, 26694), (1382, 13347), (1483, 12438), (2073, 8898), (2966, 6219), (4146, 4449)]