21882006

素因数分解:

$2^1\times 3^2\times {\mathrm{1019}}^1\times {\mathrm{1193}}^1$

素因数の和:2220

約数の個数: 24

約数和(自身を含む): 47497320

約数和(自身を除く): 25615314

約数列:

[1, 2, 3, 6, 9, 18, 1019, 1193, 2038, 2386, 3057, 3579, 6114, 7158, 9171, 10737, 18342, 21474, 1215667, 2431334, 3647001, 7294002, 10941003, 21882006]

約数ペア:

[(1, 21882006), (2, 10941003), (3, 7294002), (6, 3647001), (9, 2431334), (18, 1215667), (1019, 21474), (1193, 18342), (2038, 10737), (2386, 9171), (3057, 7158), (3579, 6114)]