1914600996860

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{528895303}}^1$

素因数の和:528895493

約数の個数: 24

約数和(自身を含む): 4042875703776

約数和(自身を除く): 2128274706916

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 724, 905, 1810, 3620, 528895303, 1057790606, 2115581212, 2644476515, 5288953030, 10577906060, 95730049843, 191460099686, 382920199372, 478650249215, 957300498430, 1914600996860]

約数ペア:

[(1, 1914600996860), (2, 957300498430), (4, 478650249215), (5, 382920199372), (10, 191460099686), (20, 95730049843), (181, 10577906060), (362, 5288953030), (724, 2644476515), (905, 2115581212), (1810, 1057790606), (3620, 528895303)]