18337449

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{1951}}^1$

素因数の和:2208

約数の個数: 16

約数和(自身を含む): 26453504

約数和(自身を除く): 8116055

約数列:

[1, 3, 13, 39, 241, 723, 1951, 3133, 5853, 9399, 25363, 76089, 470191, 1410573, 6112483, 18337449]

約数ペア:

[(1, 18337449), (3, 6112483), (13, 1410573), (39, 470191), (241, 76089), (723, 25363), (1951, 9399), (3133, 5853)]