19329664

素因数分解:

$2^7\times {\mathrm{151013}}^1$

素因数の和:151027

約数の個数: 16

約数和(自身を含む): 38508570

約数和(自身を除く): 19178906

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 151013, 302026, 604052, 1208104, 2416208, 4832416, 9664832, 19329664]

約数ペア:

[(1, 19329664), (2, 9664832), (4, 4832416), (8, 2416208), (16, 1208104), (32, 604052), (64, 302026), (128, 151013)]