18561686

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{64901}}^1$

素因数の和:64927

約数の個数: 16

約数和(自身を含む): 32710608

約数和(自身を除く): 14148922

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 64901, 129802, 713911, 843713, 1427822, 1687426, 9280843, 18561686]

約数ペア:

[(1, 18561686), (2, 9280843), (11, 1687426), (13, 1427822), (22, 843713), (26, 713911), (143, 129802), (286, 64901)]