1801666042

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{1657}}^1\times {\mathrm{4493}}^1$

素因数の和:6174

約数の個数: 24

約数和(自身を含む): 2972969748

約数和(自身を除く): 1171303706

約数列:

[1, 2, 11, 22, 121, 242, 1657, 3314, 4493, 8986, 18227, 36454, 49423, 98846, 200497, 400994, 543653, 1087306, 7444901, 14889802, 81893911, 163787822, 900833021, 1801666042]

約数ペア:

[(1, 1801666042), (2, 900833021), (11, 163787822), (22, 81893911), (121, 14889802), (242, 7444901), (1657, 1087306), (3314, 543653), (4493, 400994), (8986, 200497), (18227, 98846), (36454, 49423)]