21770082

素因数分解:

$2^1\times 3^2\times {\mathrm{613}}^1\times {\mathrm{1973}}^1$

素因数の和:2594

約数の個数: 24

約数和(自身を含む): 47269404

約数和(自身を除く): 25499322

約数列:

[1, 2, 3, 6, 9, 18, 613, 1226, 1839, 1973, 3678, 3946, 5517, 5919, 11034, 11838, 17757, 35514, 1209449, 2418898, 3628347, 7256694, 10885041, 21770082]

約数ペア:

[(1, 21770082), (2, 10885041), (3, 7256694), (6, 3628347), (9, 2418898), (18, 1209449), (613, 35514), (1226, 17757), (1839, 11838), (1973, 11034), (3678, 5919), (3946, 5517)]