18419102

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{5171}}^1$

素因数の和:5323

約数の個数: 16

約数和(自身を含む): 29976912

約数和(自身を除く): 11557810

約数列:

[1, 2, 13, 26, 137, 274, 1781, 3562, 5171, 10342, 67223, 134446, 708427, 1416854, 9209551, 18419102]

約数ペア:

[(1, 18419102), (2, 9209551), (13, 1416854), (26, 708427), (137, 134446), (274, 67223), (1781, 10342), (3562, 5171)]