19487962

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{727}}^1\times {\mathrm{1031}}^1$

素因数の和:1773

約数の個数: 16

約数和(自身を含む): 31554432

約数和(自身を除く): 12066470

約数列:

[1, 2, 13, 26, 727, 1031, 1454, 2062, 9451, 13403, 18902, 26806, 749537, 1499074, 9743981, 19487962]

約数ペア:

[(1, 19487962), (2, 9743981), (13, 1499074), (26, 749537), (727, 26806), (1031, 18902), (1454, 13403), (2062, 9451)]