16219426

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{1223}}^1$

素因数の和:1593

約数の個数: 16

約数和(自身を含む): 25704000

約数和(自身を除く): 9484574

約数列:

[1, 2, 19, 38, 349, 698, 1223, 2446, 6631, 13262, 23237, 46474, 426827, 853654, 8109713, 16219426]

約数ペア:

[(1, 16219426), (2, 8109713), (19, 853654), (38, 426827), (349, 46474), (698, 23237), (1223, 13262), (2446, 6631)]