20219819798

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{532100521}}^1$

素因数の和:532100542

約数の個数: 8

約数和(自身を含む): 31926031320

約数和(自身を除く): 11706211522

約数列:

[1, 2, 19, 38, 532100521, 1064201042, 10109909899, 20219819798]

約数ペア:

[(1, 20219819798), (2, 10109909899), (19, 1064201042), (38, 532100521)]