21830754

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19457}}^1$

素因数の和:19490

約数の個数: 32

約数和(自身を含む): 50435136

約数和(自身を除く): 28604382

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 374, 561, 1122, 19457, 38914, 58371, 116742, 214027, 330769, 428054, 642081, 661538, 992307, 1284162, 1984614, 3638459, 7276918, 10915377, 21830754]

約数ペア:

[(1, 21830754), (2, 10915377), (3, 7276918), (6, 3638459), (11, 1984614), (17, 1284162), (22, 992307), (33, 661538), (34, 642081), (51, 428054), (66, 330769), (102, 214027), (187, 116742), (374, 58371), (561, 38914), (1122, 19457)]