2018072997

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{20051}}^1$

素因数の和:20321

約数の個数: 24

約数和(自身を含む): 2984218848

約数和(自身を除く): 966145851

約数列:

[1, 3, 9, 53, 159, 211, 477, 633, 1899, 11183, 20051, 33549, 60153, 100647, 180459, 1062703, 3188109, 4230761, 9564327, 12692283, 38076849, 224230333, 672690999, 2018072997]

約数ペア:

[(1, 2018072997), (3, 672690999), (9, 224230333), (53, 38076849), (159, 12692283), (211, 9564327), (477, 4230761), (633, 3188109), (1899, 1062703), (11183, 180459), (20051, 100647), (33549, 60153)]