18311059

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1303}}^1$

素因数の和:1386

約数の個数: 16

約数和(自身を含む): 21030912

約数和(自身を除く): 2719853

約数列:

[1, 13, 23, 47, 299, 611, 1081, 1303, 14053, 16939, 29969, 61241, 389597, 796133, 1408543, 18311059]

約数ペア:

[(1, 18311059), (13, 1408543), (23, 796133), (47, 389597), (299, 61241), (611, 29969), (1081, 16939), (1303, 14053)]