19138522046

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71949331}}^1$

素因数の和:71949359

約数の個数: 16

約数和(自身を含む): 34535679360

約数和(自身を除く): 15397157314

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 71949331, 143898662, 503645317, 1007290634, 1367037289, 2734074578, 9569261023, 19138522046]

約数ペア:

[(1, 19138522046), (2, 9569261023), (7, 2734074578), (14, 1367037289), (19, 1007290634), (38, 503645317), (133, 143898662), (266, 71949331)]