22019979530

素因数分解:

$2^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{3186683}}^1$

素因数の和:3187381

約数の個数: 16

約数和(自身を含む): 39693335904

約数和(自身を除く): 17673356374

約数列:

[1, 2, 5, 10, 691, 1382, 3455, 6910, 3186683, 6373366, 15933415, 31866830, 2201997953, 4403995906, 11009989765, 22019979530]

約数ペア:

[(1, 22019979530), (2, 11009989765), (5, 4403995906), (10, 2201997953), (691, 31866830), (1382, 15933415), (3455, 6373366), (6910, 3186683)]