194645804

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2561129}}^1$

素因数の和:2561152

約数の個数: 12

約数和(自身を含む): 358558200

約数和(自身を除く): 163912396

約数列:

[1, 2, 4, 19, 38, 76, 2561129, 5122258, 10244516, 48661451, 97322902, 194645804]

約数ペア:

[(1, 194645804), (2, 97322902), (4, 48661451), (19, 10244516), (38, 5122258), (76, 2561129)]