18774216

素因数分解:

$2^3\times 3^2\times {\mathrm{260753}}^1$

素因数の和:260765

約数の個数: 24

約数和(自身を含む): 50847030

約数和(自身を除く): 32072814

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 260753, 521506, 782259, 1043012, 1564518, 2086024, 2346777, 3129036, 4693554, 6258072, 9387108, 18774216]

約数ペア:

[(1, 18774216), (2, 9387108), (3, 6258072), (4, 4693554), (6, 3129036), (8, 2346777), (9, 2086024), (12, 1564518), (18, 1043012), (24, 782259), (36, 521506), (72, 260753)]