18729733

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2707}}^1$

素因数の和:2772

約数の個数: 16

約数和(自身を含む): 22227264

約数和(自身を除く): 3497531

約数列:

[1, 11, 17, 37, 187, 407, 629, 2707, 6919, 29777, 46019, 100159, 506209, 1101749, 1702703, 18729733]

約数ペア:

[(1, 18729733), (11, 1702703), (17, 1101749), (37, 506209), (187, 100159), (407, 46019), (629, 29777), (2707, 6919)]