18027268

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{7757}}^1$

素因数の和:7851

約数の個数: 24

約数和(自身を含む): 36493632

約数和(自身を除く): 18466364

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 2324, 7757, 15514, 31028, 54299, 108598, 217196, 643831, 1287662, 2575324, 4506817, 9013634, 18027268]

約数ペア:

[(1, 18027268), (2, 9013634), (4, 4506817), (7, 2575324), (14, 1287662), (28, 643831), (83, 217196), (166, 108598), (332, 54299), (581, 31028), (1162, 15514), (2324, 7757)]