19379969247

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{3486233}}^1$

素因数の和:3486362

約数の個数: 16

約数和(自身を含む): 27610973280

約数和(自身を除く): 8231004033

約数列:

[1, 3, 17, 51, 109, 327, 1853, 5559, 3486233, 10458699, 59265961, 177797883, 379999397, 1139998191, 6459989749, 19379969247]

約数ペア:

[(1, 19379969247), (3, 6459989749), (17, 1139998191), (51, 379999397), (109, 177797883), (327, 59265961), (1853, 10458699), (5559, 3486233)]