18339494

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{5273}}^1$

素因数の和:5359

約数の個数: 16

約数和(自身を含む): 28859328

約数和(自身を除く): 10519834

約数列:

[1, 2, 37, 47, 74, 94, 1739, 3478, 5273, 10546, 195101, 247831, 390202, 495662, 9169747, 18339494]

約数ペア:

[(1, 18339494), (2, 9169747), (37, 495662), (47, 390202), (74, 247831), (94, 195101), (1739, 10546), (3478, 5273)]