26427290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139091}}^1$

素因数の和:139117

約数の個数: 16

約数和(自身を含む): 50073120

約数和(自身を除く): 23645830

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 139091, 278182, 695455, 1390910, 2642729, 5285458, 13213645, 26427290]

約数ペア:

[(1, 26427290), (2, 13213645), (5, 5285458), (10, 2642729), (19, 1390910), (38, 695455), (95, 278182), (190, 139091)]