19065669

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{101}}^2$

素因数の和:301

約数の個数: 24

約数和(自身を含む): 29672640

約数和(自身を除く): 10606971

約数列:

[1, 3, 7, 21, 89, 101, 267, 303, 623, 707, 1869, 2121, 8989, 10201, 26967, 30603, 62923, 71407, 188769, 214221, 907889, 2723667, 6355223, 19065669]

約数ペア:

[(1, 19065669), (3, 6355223), (7, 2723667), (21, 907889), (89, 214221), (101, 188769), (267, 71407), (303, 62923), (623, 30603), (707, 26967), (1869, 10201), (2121, 8989)]