1039667884

素因数分解:

$2^2\times {\mathrm{37}}^2\times {\mathrm{189859}}^1$

素因数の和:189937

約数の個数: 18

約数和(自身を含む): 1869931140

約数和(自身を除く): 830263256

約数列:

[1, 2, 4, 37, 74, 148, 1369, 2738, 5476, 189859, 379718, 759436, 7024783, 14049566, 28099132, 259916971, 519833942, 1039667884]

約数ペア:

[(1, 1039667884), (2, 519833942), (4, 259916971), (37, 28099132), (74, 14049566), (148, 7024783), (1369, 759436), (2738, 379718), (5476, 189859)]