2019521590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10629061}}^1$

素因数の和:10629087

約数の個数: 16

約数和(自身を含む): 3826462320

約数和(自身を除く): 1806940730

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 10629061, 21258122, 53145305, 106290610, 201952159, 403904318, 1009760795, 2019521590]

約数ペア:

[(1, 2019521590), (2, 1009760795), (5, 403904318), (10, 201952159), (19, 106290610), (38, 53145305), (95, 21258122), (190, 10629061)]