19435471

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^2$

素因数の和:171

約数の個数: 24

約数和(自身を含む): 23499504

約数和(自身を除く): 4064033

約数列:

[1, 11, 17, 37, 53, 187, 407, 583, 629, 901, 1961, 2809, 6919, 9911, 21571, 30899, 33337, 47753, 103933, 366707, 525283, 1143263, 1766861, 19435471]

約数ペア:

[(1, 19435471), (11, 1766861), (17, 1143263), (37, 525283), (53, 366707), (187, 103933), (407, 47753), (583, 33337), (629, 30899), (901, 21571), (1961, 9911), (2809, 6919)]