2019959499

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{392149}}^1$

素因数の和:392270

約数の個数: 16

約数和(自身を含む): 2879949600

約数和(自身を除く): 859990101

約数列:

[1, 3, 17, 51, 101, 303, 1717, 5151, 392149, 1176447, 6666533, 19999599, 39607049, 118821147, 673319833, 2019959499]

約数ペア:

[(1, 2019959499), (3, 673319833), (17, 118821147), (51, 39607049), (101, 19999599), (303, 6666533), (1717, 1176447), (5151, 392149)]