19841202

素因数分解:

$2^1\times 3^2\times {\mathrm{223}}^1\times {\mathrm{4943}}^1$

素因数の和:5174

約数の個数: 24

約数和(自身を含む): 43190784

約数和(自身を除く): 23349582

約数列:

[1, 2, 3, 6, 9, 18, 223, 446, 669, 1338, 2007, 4014, 4943, 9886, 14829, 29658, 44487, 88974, 1102289, 2204578, 3306867, 6613734, 9920601, 19841202]

約数ペア:

[(1, 19841202), (2, 9920601), (3, 6613734), (6, 3306867), (9, 2204578), (18, 1102289), (223, 88974), (446, 44487), (669, 29658), (1338, 14829), (2007, 9886), (4014, 4943)]