2019391630

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10628377}}^1$

素因数の和:10628403

約数の個数: 16

約数和(自身を含む): 3826216080

約数和(自身を除く): 1806824450

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 10628377, 21256754, 53141885, 106283770, 201939163, 403878326, 1009695815, 2019391630]

約数ペア:

[(1, 2019391630), (2, 1009695815), (5, 403878326), (10, 201939163), (19, 106283770), (38, 53141885), (95, 21256754), (190, 10628377)]