18445022

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{1543}}^1$

素因数の和:1727

約数の個数: 16

約数和(自身を含む): 28533120

約数和(自身を除く): 10088098

約数列:

[1, 2, 43, 86, 139, 278, 1543, 3086, 5977, 11954, 66349, 132698, 214477, 428954, 9222511, 18445022]

約数ペア:

[(1, 18445022), (2, 9222511), (43, 428954), (86, 214477), (139, 132698), (278, 66349), (1543, 11954), (3086, 5977)]