19528047004

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{1433}}^1\times {\mathrm{79229}}^1$

素因数の和:80709

約数の個数: 24

約数和(自身を含む): 34993672560

約数和(自身を除く): 15465625556

約数列:

[1, 2, 4, 43, 86, 172, 1433, 2866, 5732, 61619, 79229, 123238, 158458, 246476, 316916, 3406847, 6813694, 13627388, 113535157, 227070314, 454140628, 4882011751, 9764023502, 19528047004]

約数ペア:

[(1, 19528047004), (2, 9764023502), (4, 4882011751), (43, 454140628), (86, 227070314), (172, 113535157), (1433, 13627388), (2866, 6813694), (5732, 3406847), (61619, 316916), (79229, 246476), (123238, 158458)]