21103182

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{10957}}^1$

素因数の和:11072

約数の個数: 24

約数和(自身を含む): 46155096

約数和(自身を除く): 25051914

約数列:

[1, 2, 3, 6, 9, 18, 107, 214, 321, 642, 963, 1926, 10957, 21914, 32871, 65742, 98613, 197226, 1172399, 2344798, 3517197, 7034394, 10551591, 21103182]

約数ペア:

[(1, 21103182), (2, 10551591), (3, 7034394), (6, 3517197), (9, 2344798), (18, 1172399), (107, 197226), (214, 98613), (321, 65742), (642, 32871), (963, 21914), (1926, 10957)]