16973422

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{2003}}^1$

素因数の和:2247

約数の個数: 16

約数和(自身を含む): 26933760

約数和(自身を除く): 9960338

約数列:

[1, 2, 19, 38, 223, 446, 2003, 4006, 4237, 8474, 38057, 76114, 446669, 893338, 8486711, 16973422]

約数ペア:

[(1, 16973422), (2, 8486711), (19, 893338), (38, 446669), (223, 76114), (446, 38057), (2003, 8474), (4006, 4237)]