19305136

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{14537}}^1$

素因数の和:14628

約数の個数: 20

約数和(自身を含む): 37856952

約数和(自身を除く): 18551816

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 14537, 29074, 58148, 116296, 232592, 1206571, 2413142, 4826284, 9652568, 19305136]

約数ペア:

[(1, 19305136), (2, 9652568), (4, 4826284), (8, 2413142), (16, 1206571), (83, 232592), (166, 116296), (332, 58148), (664, 29074), (1328, 14537)]