19007519613

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{5105431}}^1$

素因数の和:5105524

約数の個数: 16

約数和(自身を含む): 27201741696

約数和(自身を除く): 8194222083

約数列:

[1, 3, 17, 51, 73, 219, 1241, 3723, 5105431, 15316293, 86792327, 260376981, 372696463, 1118089389, 6335839871, 19007519613]

約数ペア:

[(1, 19007519613), (3, 6335839871), (17, 1118089389), (51, 372696463), (73, 260376981), (219, 86792327), (1241, 15316293), (3723, 5105431)]