2018382260

素因数分解:

$2^2\times 5^1\times {\mathrm{1873}}^1\times {\mathrm{53881}}^1$

素因数の和:55763

約数の個数: 24

約数和(自身を含む): 4240944456

約数和(自身を除く): 2222562196

約数列:

[1, 2, 4, 5, 10, 20, 1873, 3746, 7492, 9365, 18730, 37460, 53881, 107762, 215524, 269405, 538810, 1077620, 100919113, 201838226, 403676452, 504595565, 1009191130, 2018382260]

約数ペア:

[(1, 2018382260), (2, 1009191130), (4, 504595565), (5, 403676452), (10, 201838226), (20, 100919113), (1873, 1077620), (3746, 538810), (7492, 269405), (9365, 215524), (18730, 107762), (37460, 53881)]