19380493

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1699}}^1$

素因数の和:1788

約数の個数: 16

約数和(自身を含む): 22766400

約数和(自身を除く): 3385907

約数列:

[1, 11, 17, 61, 187, 671, 1037, 1699, 11407, 18689, 28883, 103639, 317713, 1140029, 1761863, 19380493]

約数ペア:

[(1, 19380493), (11, 1761863), (17, 1140029), (61, 317713), (187, 103639), (671, 28883), (1037, 18689), (1699, 11407)]