201813354

素因数分解:

$2^1\times 3^2\times {\mathrm{557}}^1\times {\mathrm{20129}}^1$

素因数の和:20694

約数の個数: 24

約数和(自身を含む): 438069060

約数和(自身を除く): 236255706

約数列:

[1, 2, 3, 6, 9, 18, 557, 1114, 1671, 3342, 5013, 10026, 20129, 40258, 60387, 120774, 181161, 362322, 11211853, 22423706, 33635559, 67271118, 100906677, 201813354]

約数ペア:

[(1, 201813354), (2, 100906677), (3, 67271118), (6, 33635559), (9, 22423706), (18, 11211853), (557, 362322), (1114, 181161), (1671, 120774), (3342, 60387), (5013, 40258), (10026, 20129)]