18623422

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{6637}}^1$

素因数の和:6723

約数の個数: 16

約数和(自身を含む): 29632032

約数和(自身を除く): 11008610

約数列:

[1, 2, 23, 46, 61, 122, 1403, 2806, 6637, 13274, 152651, 305302, 404857, 809714, 9311711, 18623422]

約数ペア:

[(1, 18623422), (2, 9311711), (23, 809714), (46, 404857), (61, 305302), (122, 152651), (1403, 13274), (2806, 6637)]