2019161738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{5171}}^1\times {\mathrm{17749}}^1$

素因数の和:22933

約数の個数: 16

約数和(自身を含む): 3304908000

約数和(自身を除く): 1285746262

約数列:

[1, 2, 11, 22, 5171, 10342, 17749, 35498, 56881, 113762, 195239, 390478, 91780079, 183560158, 1009580869, 2019161738]

約数ペア:

[(1, 2019161738), (2, 1009580869), (11, 183560158), (22, 91780079), (5171, 390478), (10342, 195239), (17749, 113762), (35498, 56881)]