19102974

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{289439}}^1$

素因数の和:289455

約数の個数: 16

約数和(自身を含む): 41679360

約数和(自身を除く): 22576386

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 289439, 578878, 868317, 1736634, 3183829, 6367658, 9551487, 19102974]

約数ペア:

[(1, 19102974), (2, 9551487), (3, 6367658), (6, 3183829), (11, 1736634), (22, 868317), (33, 578878), (66, 289439)]