18732212

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{5503}}^1$

素因数の和:5567

約数の個数: 24

約数和(自身を含む): 35137536

約数和(自身を除く): 16405324

約数列:

[1, 2, 4, 23, 37, 46, 74, 92, 148, 851, 1702, 3404, 5503, 11006, 22012, 126569, 203611, 253138, 407222, 506276, 814444, 4683053, 9366106, 18732212]

約数ペア:

[(1, 18732212), (2, 9366106), (4, 4683053), (23, 814444), (37, 506276), (46, 407222), (74, 253138), (92, 203611), (148, 126569), (851, 22012), (1702, 11006), (3404, 5503)]