18141116

素因数分解:

$2^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{2521}}^1$

素因数の和:2789

約数の個数: 24

約数和(自身を含む): 36437856

約数和(自身を除く): 18296740

約数列:

[1, 2, 4, 7, 14, 28, 257, 514, 1028, 1799, 2521, 3598, 5042, 7196, 10084, 17647, 35294, 70588, 647897, 1295794, 2591588, 4535279, 9070558, 18141116]

約数ペア:

[(1, 18141116), (2, 9070558), (4, 4535279), (7, 2591588), (14, 1295794), (28, 647897), (257, 70588), (514, 35294), (1028, 17647), (1799, 10084), (2521, 7196), (3598, 5042)]