2018903948

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{4997287}}^1$

素因数の和:4997392

約数の個数: 12

約数和(自身を含む): 3568063632

約数和(自身を除く): 1549159684

約数列:

[1, 2, 4, 101, 202, 404, 4997287, 9994574, 19989148, 504725987, 1009451974, 2018903948]

約数ペア:

[(1, 2018903948), (2, 1009451974), (4, 504725987), (101, 19989148), (202, 9994574), (404, 4997287)]