2018101323

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2597299}}^1$

素因数の和:2597346

約数の個数: 16

約数和(自身を含む): 3158316800

約数和(自身を除く): 1140215477

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 2597299, 7791897, 18181093, 54543279, 96100063, 288300189, 672700441, 2018101323]

約数ペア:

[(1, 2018101323), (3, 672700441), (7, 288300189), (21, 96100063), (37, 54543279), (111, 18181093), (259, 7791897), (777, 2597299)]