18257004

素因数分解:

$2^2\times 3^2\times {\mathrm{507139}}^1$

素因数の和:507149

約数の個数: 18

約数和(自身を含む): 46149740

約数和(自身を除く): 27892736

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 507139, 1014278, 1521417, 2028556, 3042834, 4564251, 6085668, 9128502, 18257004]

約数ペア:

[(1, 18257004), (2, 9128502), (3, 6085668), (4, 4564251), (6, 3042834), (9, 2028556), (12, 1521417), (18, 1014278), (36, 507139)]