18045188

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{6257}}^1$

素因数の和:6371

約数の個数: 24

約数和(自身を含む): 36446592

約数和(自身を除く): 18401404

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 6257, 12514, 25028, 43799, 87598, 175196, 644471, 1288942, 2577884, 4511297, 9022594, 18045188]

約数ペア:

[(1, 18045188), (2, 9022594), (4, 4511297), (7, 2577884), (14, 1288942), (28, 644471), (103, 175196), (206, 87598), (412, 43799), (721, 25028), (1442, 12514), (2884, 6257)]