19567238

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{1367}}^1$

素因数の和:1807

約数の個数: 16

約数和(自身を含む): 31173984

約数和(自身を除く): 11606746

約数列:

[1, 2, 17, 34, 421, 842, 1367, 2734, 7157, 14314, 23239, 46478, 575507, 1151014, 9783619, 19567238]

約数ペア:

[(1, 19567238), (2, 9783619), (17, 1151014), (34, 575507), (421, 46478), (842, 23239), (1367, 14314), (2734, 7157)]