18038852

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{8461}}^1$

素因数の和:8519

約数の個数: 24

約数和(自身を含む): 34829592

約数和(自身を除く): 16790740

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 8461, 16922, 33844, 109993, 219986, 346901, 439972, 693802, 1387604, 4509713, 9019426, 18038852]

約数ペア:

[(1, 18038852), (2, 9019426), (4, 4509713), (13, 1387604), (26, 693802), (41, 439972), (52, 346901), (82, 219986), (164, 109993), (533, 33844), (1066, 16922), (2132, 8461)]