19278051

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29077}}^1$

素因数の和:29110

約数の個数: 16

約数和(自身を含む): 29310624

約数和(自身を除く): 10032573

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 29077, 87231, 378001, 494309, 1134003, 1482927, 6426017, 19278051]

約数ペア:

[(1, 19278051), (3, 6426017), (13, 1482927), (17, 1134003), (39, 494309), (51, 378001), (221, 87231), (663, 29077)]