19638464

素因数分解:

$2^6\times {\mathrm{83}}^1\times {\mathrm{3697}}^1$

素因数の和:3792

約数の個数: 28

約数和(自身を含む): 39450264

約数和(自身を除く): 19811800

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 166, 332, 664, 1328, 2656, 3697, 5312, 7394, 14788, 29576, 59152, 118304, 236608, 306851, 613702, 1227404, 2454808, 4909616, 9819232, 19638464]

約数ペア:

[(1, 19638464), (2, 9819232), (4, 4909616), (8, 2454808), (16, 1227404), (32, 613702), (64, 306851), (83, 236608), (166, 118304), (332, 59152), (664, 29576), (1328, 14788), (2656, 7394), (3697, 5312)]