2018471290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18349739}}^1$

素因数の和:18349757

約数の個数: 16

約数和(自身を含む): 3963543840

約数和(自身を除く): 1945072550

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 18349739, 36699478, 91748695, 183497390, 201847129, 403694258, 1009235645, 2018471290]

約数ペア:

[(1, 2018471290), (2, 1009235645), (5, 403694258), (10, 201847129), (11, 183497390), (22, 91748695), (55, 36699478), (110, 18349739)]