18214804

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{5351}}^1$

素因数の和:5415

約数の個数: 24

約数和(自身を含む): 34167168

約数和(自身を除く): 15952364

約数列:

[1, 2, 4, 23, 37, 46, 74, 92, 148, 851, 1702, 3404, 5351, 10702, 21404, 123073, 197987, 246146, 395974, 492292, 791948, 4553701, 9107402, 18214804]

約数ペア:

[(1, 18214804), (2, 9107402), (4, 4553701), (23, 791948), (37, 492292), (46, 395974), (74, 246146), (92, 197987), (148, 123073), (851, 21404), (1702, 10702), (3404, 5351)]