19288642

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{1429}}^1$

素因数の和:1845

約数の個数: 16

約数和(自身を含む): 30733560

約数和(自身を除く): 11444918

約数列:

[1, 2, 17, 34, 397, 794, 1429, 2858, 6749, 13498, 24293, 48586, 567313, 1134626, 9644321, 19288642]

約数ペア:

[(1, 19288642), (2, 9644321), (17, 1134626), (34, 567313), (397, 48586), (794, 24293), (1429, 13498), (2858, 6749)]