18769413

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{4259}}^1$

素因数の和:4388

約数の個数: 16

約数和(自身を含む): 27195840

約数和(自身を除く): 8426427

約数列:

[1, 3, 13, 39, 113, 339, 1469, 4259, 4407, 12777, 55367, 166101, 481267, 1443801, 6256471, 18769413]

約数ペア:

[(1, 18769413), (3, 6256471), (13, 1443801), (39, 481267), (113, 166101), (339, 55367), (1469, 12777), (4259, 4407)]