18386837521

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{426401}}^1$

素因数の和:426552

約数の個数: 16

約数和(自身を含む): 20631034368

約数和(自身を除く): 2244196847

約数列:

[1, 13, 31, 107, 403, 1391, 3317, 43121, 426401, 5543213, 13218431, 45624907, 171839603, 593123791, 1414372117, 18386837521]

約数ペア:

[(1, 18386837521), (13, 1414372117), (31, 593123791), (107, 171839603), (403, 45624907), (1391, 13218431), (3317, 5543213), (43121, 426401)]