18355413

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1889}}^1$

素因数の和:2012

約数の個数: 16

約数和(自身を含む): 25401600

約数和(自身を除く): 7046187

約数列:

[1, 3, 41, 79, 123, 237, 1889, 3239, 5667, 9717, 77449, 149231, 232347, 447693, 6118471, 18355413]

約数ペア:

[(1, 18355413), (3, 6118471), (41, 447693), (79, 232347), (123, 149231), (237, 77449), (1889, 9717), (3239, 5667)]