18413366828

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{1157491}}^1$

素因数の和:1157633

約数の個数: 24

約数和(自身を含む): 33349659504

約数和(自身を除く): 14936292676

約数列:

[1, 2, 4, 41, 82, 97, 164, 194, 388, 3977, 7954, 15908, 1157491, 2314982, 4629964, 47457131, 94914262, 112276627, 189828524, 224553254, 449106508, 4603341707, 9206683414, 18413366828]

約数ペア:

[(1, 18413366828), (2, 9206683414), (4, 4603341707), (41, 449106508), (82, 224553254), (97, 189828524), (164, 112276627), (194, 94914262), (388, 47457131), (3977, 4629964), (7954, 2314982), (15908, 1157491)]