2019732490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10630171}}^1$

素因数の和:10630197

約数の個数: 16

約数和(自身を含む): 3826861920

約数和(自身を除く): 1807129430

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 10630171, 21260342, 53150855, 106301710, 201973249, 403946498, 1009866245, 2019732490]

約数ペア:

[(1, 2019732490), (2, 1009866245), (5, 403946498), (10, 201973249), (19, 106301710), (38, 53150855), (95, 21260342), (190, 10630171)]