1897972

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:279

約数の個数: 24

約数和(自身を含む): 3471552

約数和(自身を除く): 1573580

約数列:

[1, 2, 4, 41, 71, 82, 142, 163, 164, 284, 326, 652, 2911, 5822, 6683, 11573, 11644, 13366, 23146, 26732, 46292, 474493, 948986, 1897972]

約数ペア:

[(1, 1897972), (2, 948986), (4, 474493), (41, 46292), (71, 26732), (82, 23146), (142, 13366), (163, 11644), (164, 11573), (284, 6683), (326, 5822), (652, 2911)]