18240574

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{5281}}^1$

素因数の和:5451

約数の個数: 16

約数和(自身を含む): 30044016

約数和(自身を除く): 11803442

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 5281, 10562, 58091, 116182, 829117, 1658234, 9120287, 18240574]

約数ペア:

[(1, 18240574), (2, 9120287), (11, 1658234), (22, 829117), (157, 116182), (314, 58091), (1727, 10562), (3454, 5281)]