19492040930

素因数分解:

$2^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{6349199}}^1$

素因数の和:6349513

約数の個数: 16

約数和(自身を含む): 35199964800

約数和(自身を除く): 15707923870

約数列:

[1, 2, 5, 10, 307, 614, 1535, 3070, 6349199, 12698398, 31745995, 63491990, 1949204093, 3898408186, 9746020465, 19492040930]

約数ペア:

[(1, 19492040930), (2, 9746020465), (5, 3898408186), (10, 1949204093), (307, 63491990), (614, 31745995), (1535, 12698398), (3070, 6349199)]