2019922586

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{204487}}^1$

素因数の和:204949

約数の個数: 16

約数和(自身を含む): 3312705600

約数和(自身を除く): 1292783014

約数列:

[1, 2, 11, 22, 449, 898, 4939, 9878, 204487, 408974, 2249357, 4498714, 91814663, 183629326, 1009961293, 2019922586]

約数ペア:

[(1, 2019922586), (2, 1009961293), (11, 183629326), (22, 91814663), (449, 4498714), (898, 2249357), (4939, 408974), (9878, 204487)]