2103490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11071}}^1$

素因数の和:11097

約数の個数: 16

約数和(自身を含む): 3985920

約数和(自身を除く): 1882430

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 11071, 22142, 55355, 110710, 210349, 420698, 1051745, 2103490]

約数ペア:

[(1, 2103490), (2, 1051745), (5, 420698), (10, 210349), (19, 110710), (38, 55355), (95, 22142), (190, 11071)]