19727662

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{2287}}^1$

素因数の和:2535

約数の個数: 16

約数和(自身を含む): 31299840

約数和(自身を除く): 11572178

約数列:

[1, 2, 19, 38, 227, 454, 2287, 4313, 4574, 8626, 43453, 86906, 519149, 1038298, 9863831, 19727662]

約数ペア:

[(1, 19727662), (2, 9863831), (19, 1038298), (38, 519149), (227, 86906), (454, 43453), (2287, 8626), (4313, 4574)]