18121334

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{117671}}^1$

素因数の和:117691

約数の個数: 16

約数和(自身を含む): 33889536

約数和(自身を除く): 15768202

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 117671, 235342, 823697, 1294381, 1647394, 2588762, 9060667, 18121334]

約数ペア:

[(1, 18121334), (2, 9060667), (7, 2588762), (11, 1647394), (14, 1294381), (22, 823697), (77, 235342), (154, 117671)]