2018218953

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{277}}^1\times {\mathrm{1009}}^1$

素因数の和:1401

約数の個数: 32

約数和(自身を含む): 2830262400

約数和(自身を除く): 812043447

約数列:

[1, 3, 29, 83, 87, 249, 277, 831, 1009, 2407, 3027, 7221, 8033, 22991, 24099, 29261, 68973, 83747, 87783, 251241, 279493, 666739, 838479, 2000217, 2428663, 7285989, 8105297, 23197919, 24315891, 69593757, 672739651, 2018218953]

約数ペア:

[(1, 2018218953), (3, 672739651), (29, 69593757), (83, 24315891), (87, 23197919), (249, 8105297), (277, 7285989), (831, 2428663), (1009, 2000217), (2407, 838479), (3027, 666739), (7221, 279493), (8033, 251241), (22991, 87783), (24099, 83747), (29261, 68973)]