18980493553441

素因数分解:

$7^1\times {\mathrm{269}}^1\times {\mathrm{1873}}^1\times {\mathrm{5381699}}^1$

素因数の和:5383848

約数の個数: 16

約数和(自身を含む): 21784260528000

約数和(自身を除く): 2803766974559

約数列:

[1, 7, 269, 1873, 1883, 13111, 503837, 3526859, 5381699, 37671893, 1447677031, 10079922227, 10133739217, 70559455589, 2711499079063, 18980493553441]

約数ペア:

[(1, 18980493553441), (7, 2711499079063), (269, 70559455589), (1873, 10133739217), (1883, 10079922227), (13111, 1447677031), (503837, 37671893), (3526859, 5381699)]