2019250915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{264127}}^1$

素因数の和:264282

約数の個数: 16

約数和(自身を含む): 2662410240

約数和(自身を除く): 643159325

約数列:

[1, 5, 11, 55, 139, 695, 1529, 7645, 264127, 1320635, 2905397, 14526985, 36713653, 183568265, 403850183, 2019250915]

約数ペア:

[(1, 2019250915), (5, 403850183), (11, 183568265), (55, 36713653), (139, 14526985), (695, 2905397), (1529, 1320635), (7645, 264127)]