2018663987

素因数分解:

${\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{4703}}^1$

素因数の和:4811

約数の個数: 24

約数和(自身を含む): 2258202240

約数和(自身を除く): 239538253

約数列:

[1, 19, 29, 41, 361, 551, 779, 1189, 4703, 10469, 14801, 22591, 89357, 136387, 192823, 429229, 1697783, 2591353, 3663637, 5591867, 49235707, 69609103, 106245473, 2018663987]

約数ペア:

[(1, 2018663987), (19, 106245473), (29, 69609103), (41, 49235707), (361, 5591867), (551, 3663637), (779, 2591353), (1189, 1697783), (4703, 429229), (10469, 192823), (14801, 136387), (22591, 89357)]