18825226

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{17021}}^1$

素因数の和:17109

約数の個数: 16

約数和(自身を含む): 32682240

約数和(自身を除く): 13857014

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 17021, 34042, 119147, 238294, 1344659, 2689318, 9412613, 18825226]

約数ペア:

[(1, 18825226), (2, 9412613), (7, 2689318), (14, 1344659), (79, 238294), (158, 119147), (553, 34042), (1106, 17021)]