18743045

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{467}}^1$

素因数の和:844

約数の個数: 16

約数和(自身を含む): 23587200

約数和(自身を除く): 4844155

約数列:

[1, 5, 23, 115, 349, 467, 1745, 2335, 8027, 10741, 40135, 53705, 162983, 814915, 3748609, 18743045]

約数ペア:

[(1, 18743045), (5, 3748609), (23, 814915), (115, 162983), (349, 53705), (467, 40135), (1745, 10741), (2335, 8027)]