19175427

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{37379}}^1$

素因数の和:37407

約数の個数: 16

約数和(自身を含む): 29904000

約数和(自身を除く): 10728573

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 37379, 112137, 336411, 710201, 1009233, 2130603, 6391809, 19175427]

約数ペア:

[(1, 19175427), (3, 6391809), (9, 2130603), (19, 1009233), (27, 710201), (57, 336411), (171, 112137), (513, 37379)]