19164057

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{7351}}^1$

素因数の和:7444

約数の個数: 16

約数和(自身を含む): 28231680

約数和(自身を除く): 9067623

約数列:

[1, 3, 11, 33, 79, 237, 869, 2607, 7351, 22053, 80861, 242583, 580729, 1742187, 6388019, 19164057]

約数ペア:

[(1, 19164057), (3, 6388019), (11, 1742187), (33, 580729), (79, 242583), (237, 80861), (869, 22053), (2607, 7351)]