3838190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20201}}^1$

素因数の和:20227

約数の個数: 16

約数和(自身を含む): 7272720

約数和(自身を除く): 3434530

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 20201, 40402, 101005, 202010, 383819, 767638, 1919095, 3838190]

約数ペア:

[(1, 3838190), (2, 1919095), (5, 767638), (10, 383819), (19, 202010), (38, 101005), (95, 40402), (190, 20201)]