1905926

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2113}}^1$

素因数の和:2167

約数の個数: 16

約数和(自身を含む): 3196368

約数和(自身を除く): 1290442

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 2113, 4226, 23243, 46486, 86633, 173266, 952963, 1905926]

約数ペア:

[(1, 1905926), (2, 952963), (11, 173266), (22, 86633), (41, 46486), (82, 23243), (451, 4226), (902, 2113)]