9193220

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{2657}}^1$

素因数の和:2839

約数の個数: 24

約数和(自身を含む): 19424664

約数和(自身を除く): 10231444

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1730, 2657, 3460, 5314, 10628, 13285, 26570, 53140, 459661, 919322, 1838644, 2298305, 4596610, 9193220]

約数ペア:

[(1, 9193220), (2, 4596610), (4, 2298305), (5, 1838644), (10, 919322), (20, 459661), (173, 53140), (346, 26570), (692, 13285), (865, 10628), (1730, 5314), (2657, 3460)]