19017121281

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{8461}}^1\times {\mathrm{44071}}^1$

素因数の和:52552

約数の個数: 16

約数和(自身を含む): 26851483008

約数和(自身を除く): 7834361727

約数列:

[1, 3, 17, 51, 8461, 25383, 44071, 132213, 143837, 431511, 749207, 2247621, 372884731, 1118654193, 6339040427, 19017121281]

約数ペア:

[(1, 19017121281), (3, 6339040427), (17, 1118654193), (51, 372884731), (8461, 2247621), (25383, 749207), (44071, 431511), (132213, 143837)]