201823190

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{47939}}^1$

素因数の和:48367

約数の個数: 16

約数和(自身を含む): 364152240

約数和(自身を除く): 162329050

約数列:

[1, 2, 5, 10, 421, 842, 2105, 4210, 47939, 95878, 239695, 479390, 20182319, 40364638, 100911595, 201823190]

約数ペア:

[(1, 201823190), (2, 100911595), (5, 40364638), (10, 20182319), (421, 479390), (842, 239695), (2105, 95878), (4210, 47939)]