19142682

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{245419}}^1$

素因数の和:245437

約数の個数: 16

約数和(自身を含む): 41230560

約数和(自身を除く): 22087878

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 245419, 490838, 736257, 1472514, 3190447, 6380894, 9571341, 19142682]

約数ペア:

[(1, 19142682), (2, 9571341), (3, 6380894), (6, 3190447), (13, 1472514), (26, 736257), (39, 490838), (78, 245419)]