19303378012

素因数分解:

$2^2\times {\mathrm{2389}}^1\times {\mathrm{2020027}}^1$

素因数の和:2022420

約数の個数: 12

約数和(自身を含む): 33795068440

約数和(自身を除く): 14491690428

約数列:

[1, 2, 4, 2389, 4778, 9556, 2020027, 4040054, 8080108, 4825844503, 9651689006, 19303378012]

約数ペア:

[(1, 19303378012), (2, 9651689006), (4, 4825844503), (2389, 8080108), (4778, 4040054), (9556, 2020027)]