19740202

素因数分解:

$2^1\times {\mathrm{19}}^3\times {\mathrm{1439}}^1$

素因数の和:1498

約数の個数: 16

約数和(自身を含む): 31276800

約数和(自身を除く): 11536598

約数列:

[1, 2, 19, 38, 361, 722, 1439, 2878, 6859, 13718, 27341, 54682, 519479, 1038958, 9870101, 19740202]

約数ペア:

[(1, 19740202), (2, 9870101), (19, 1038958), (38, 519479), (361, 54682), (722, 27341), (1439, 13718), (2878, 6859)]