18934885204

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2299039}}^1$

素因数の和:2299143

約数の個数: 24

約数和(自身を含む): 34761484800

約数和(自身を除く): 15826599596

約数列:

[1, 2, 4, 29, 58, 71, 116, 142, 284, 2059, 4118, 8236, 2299039, 4598078, 9196156, 66672131, 133344262, 163231769, 266688524, 326463538, 652927076, 4733721301, 9467442602, 18934885204]

約数ペア:

[(1, 18934885204), (2, 9467442602), (4, 4733721301), (29, 652927076), (58, 326463538), (71, 266688524), (116, 163231769), (142, 133344262), (284, 66672131), (2059, 9196156), (4118, 4598078), (8236, 2299039)]