1938644

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{11821}}^1$

素因数の和:11866

約数の個数: 12

約数和(自身を含む): 3475668

約数和(自身を除く): 1537024

約数列:

[1, 2, 4, 41, 82, 164, 11821, 23642, 47284, 484661, 969322, 1938644]

約数ペア:

[(1, 1938644), (2, 969322), (4, 484661), (41, 47284), (82, 23642), (164, 11821)]