17888266

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{5179}}^1$

素因数の和:5349

約数の個数: 16

約数和(自身を含む): 29463840

約数和(自身を除く): 11575574

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 5179, 10358, 56969, 113938, 813103, 1626206, 8944133, 17888266]

約数ペア:

[(1, 17888266), (2, 8944133), (11, 1626206), (22, 813103), (157, 113938), (314, 56969), (1727, 10358), (3454, 5179)]