19235349

素因数分解:

$3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{3023}}^1$

素因数の和:3137

約数の個数: 24

約数和(自身を含む): 32078592

約数和(自身を除く): 12843243

約数列:

[1, 3, 7, 9, 21, 63, 101, 303, 707, 909, 2121, 3023, 6363, 9069, 21161, 27207, 63483, 190449, 305323, 915969, 2137261, 2747907, 6411783, 19235349]

約数ペア:

[(1, 19235349), (3, 6411783), (7, 2747907), (9, 2137261), (21, 915969), (63, 305323), (101, 190449), (303, 63483), (707, 27207), (909, 21161), (2121, 9069), (3023, 6363)]