19200464

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{29269}}^1$

素因数の和:29318

約数の個数: 20

約数和(自身を含む): 38109540

約数和(自身を除く): 18909076

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 29269, 58538, 117076, 234152, 468304, 1200029, 2400058, 4800116, 9600232, 19200464]

約数ペア:

[(1, 19200464), (2, 9600232), (4, 4800116), (8, 2400058), (16, 1200029), (41, 468304), (82, 234152), (164, 117076), (328, 58538), (656, 29269)]