2190942

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{3121}}^1$

素因数の和:3145

約数の個数: 32

約数和(自身を含む): 5244960

約数和(自身を除く): 3054018

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 3121, 6242, 9363, 18726, 28089, 40573, 56178, 81146, 84267, 121719, 168534, 243438, 365157, 730314, 1095471, 2190942]

約数ペア:

[(1, 2190942), (2, 1095471), (3, 730314), (6, 365157), (9, 243438), (13, 168534), (18, 121719), (26, 84267), (27, 81146), (39, 56178), (54, 40573), (78, 28089), (117, 18726), (234, 9363), (351, 6242), (702, 3121)]