19622647

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{449}}^1$

素因数の和:626

約数の個数: 16

約数和(自身を含む): 22356000

約数和(自身を除く): 2733353

約数列:

[1, 11, 29, 137, 319, 449, 1507, 3973, 4939, 13021, 43703, 61513, 143231, 676643, 1783877, 19622647]

約数ペア:

[(1, 19622647), (11, 1783877), (29, 676643), (137, 143231), (319, 61513), (449, 43703), (1507, 13021), (3973, 4939)]