18039242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{2903}}^1$

素因数の和:3157

約数の個数: 16

約数和(自身を含む): 29272320

約数和(自身を除く): 11233078

約数列:

[1, 2, 13, 26, 239, 478, 2903, 3107, 5806, 6214, 37739, 75478, 693817, 1387634, 9019621, 18039242]

約数ペア:

[(1, 18039242), (2, 9019621), (13, 1387634), (26, 693817), (239, 75478), (478, 37739), (2903, 6214), (3107, 5806)]