1813912

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{5273}}^1$

素因数の和:5322

約数の個数: 16

約数和(自身を含む): 3480840

約数和(自身を除く): 1666928

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 5273, 10546, 21092, 42184, 226739, 453478, 906956, 1813912]

約数ペア:

[(1, 1813912), (2, 906956), (4, 453478), (8, 226739), (43, 42184), (86, 21092), (172, 10546), (344, 5273)]