1893669208

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{2171639}}^1$

素因数の和:2171754

約数の個数: 16

約数和(自身を含む): 3583206000

約数和(自身を除く): 1689536792

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 2171639, 4343278, 8686556, 17373112, 236708651, 473417302, 946834604, 1893669208]

約数ペア:

[(1, 1893669208), (2, 946834604), (4, 473417302), (8, 236708651), (109, 17373112), (218, 8686556), (436, 4343278), (872, 2171639)]