2019070870

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8778569}}^1$

素因数の和:8778599

約数の個数: 16

約数和(自身を含む): 3792342240

約数和(自身を除く): 1773271370

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 8778569, 17557138, 43892845, 87785690, 201907087, 403814174, 1009535435, 2019070870]

約数ペア:

[(1, 2019070870), (2, 1009535435), (5, 403814174), (10, 201907087), (23, 87785690), (46, 43892845), (115, 17557138), (230, 8778569)]