19833095

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{241}}^1$

素因数の和:506

約数の個数: 16

約数和(自身を含む): 24277440

約数和(自身を除く): 4444345

約数列:

[1, 5, 109, 151, 241, 545, 755, 1205, 16459, 26269, 36391, 82295, 131345, 181955, 3966619, 19833095]

約数ペア:

[(1, 19833095), (5, 3966619), (109, 181955), (151, 131345), (241, 82295), (545, 36391), (755, 26269), (1205, 16459)]