19361228

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{254753}}^1$

素因数の和:254776

約数の個数: 12

約数和(自身を含む): 35665560

約数和(自身を除く): 16304332

約数列:

[1, 2, 4, 19, 38, 76, 254753, 509506, 1019012, 4840307, 9680614, 19361228]

約数ペア:

[(1, 19361228), (2, 9680614), (4, 4840307), (19, 1019012), (38, 509506), (76, 254753)]