19364026

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{28393}}^1$

素因数の和:28437

約数の個数: 16

約数和(自身を含む): 32709888

約数和(自身を除く): 13345862

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 28393, 56786, 312323, 624646, 880183, 1760366, 9682013, 19364026]

約数ペア:

[(1, 19364026), (2, 9682013), (11, 1760366), (22, 880183), (31, 624646), (62, 312323), (341, 56786), (682, 28393)]