16859422

素因数分解:

$2^1\times {\mathrm{19}}^3\times {\mathrm{1229}}^1$

素因数の和:1288

約数の個数: 16

約数和(自身を含む): 26715600

約数和(自身を除く): 9856178

約数列:

[1, 2, 19, 38, 361, 722, 1229, 2458, 6859, 13718, 23351, 46702, 443669, 887338, 8429711, 16859422]

約数ペア:

[(1, 16859422), (2, 8429711), (19, 887338), (38, 443669), (361, 46702), (722, 23351), (1229, 13718), (2458, 6859)]