18265413

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{661}}^1$

素因数の和:876

約数の個数: 16

約数和(自身を含む): 24954752

約数和(自身を除く): 6689339

約数列:

[1, 3, 61, 151, 183, 453, 661, 1983, 9211, 27633, 40321, 99811, 120963, 299433, 6088471, 18265413]

約数ペア:

[(1, 18265413), (3, 6088471), (61, 299433), (151, 120963), (183, 99811), (453, 40321), (661, 27633), (1983, 9211)]