18869177822

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{5462993}}^1$

素因数の和:5463163

約数の個数: 16

約数和(自身を含む): 31073509872

約数和(自身を除く): 12204332050

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 5462993, 10925986, 60092923, 120185846, 857689901, 1715379802, 9434588911, 18869177822]

約数ペア:

[(1, 18869177822), (2, 9434588911), (11, 1715379802), (22, 857689901), (157, 120185846), (314, 60092923), (1727, 10925986), (3454, 5462993)]