19732982

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:372

約数の個数: 24

約数和(自身を含む): 31619952

約数和(自身を除く): 11886970

約数列:

[1, 2, 19, 38, 151, 181, 302, 361, 362, 722, 2869, 3439, 5738, 6878, 27331, 54511, 54662, 65341, 109022, 130682, 519289, 1038578, 9866491, 19732982]

約数ペア:

[(1, 19732982), (2, 9866491), (19, 1038578), (38, 519289), (151, 130682), (181, 109022), (302, 65341), (361, 54662), (362, 54511), (722, 27331), (2869, 6878), (3439, 5738)]