2018382915

素因数分解:

$3^1\times 5^1\times {\mathrm{6661}}^1\times {\mathrm{20201}}^1$

素因数の和:26870

約数の個数: 16

約数和(自身を含む): 3230057376

約数和(自身を除く): 1211674461

約数列:

[1, 3, 5, 15, 6661, 19983, 20201, 33305, 60603, 99915, 101005, 303015, 134558861, 403676583, 672794305, 2018382915]

約数ペア:

[(1, 2018382915), (3, 672794305), (5, 403676583), (15, 134558861), (6661, 303015), (19983, 101005), (20201, 99915), (33305, 60603)]