18142774

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41047}}^1$

素因数の和:41079

約数の個数: 16

約数和(自身を含む): 31032288

約数和(自身を除く): 12889514

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 41047, 82094, 533611, 697799, 1067222, 1395598, 9071387, 18142774]

約数ペア:

[(1, 18142774), (2, 9071387), (13, 1395598), (17, 1067222), (26, 697799), (34, 533611), (221, 82094), (442, 41047)]