18652839

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{3257}}^1$

素因数の和:3366

約数の個数: 16

約数和(自身を含む): 26272512

約数和(自身を除く): 7619673

約数列:

[1, 3, 23, 69, 83, 249, 1909, 3257, 5727, 9771, 74911, 224733, 270331, 810993, 6217613, 18652839]

約数ペア:

[(1, 18652839), (3, 6217613), (23, 810993), (69, 270331), (83, 224733), (249, 74911), (1909, 9771), (3257, 5727)]