18650918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{65213}}^1$

素因数の和:65239

約数の個数: 16

約数和(自身を含む): 32867856

約数和(自身を除く): 14216938

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 65213, 130426, 717343, 847769, 1434686, 1695538, 9325459, 18650918]

約数ペア:

[(1, 18650918), (2, 9325459), (11, 1695538), (13, 1434686), (22, 847769), (26, 717343), (143, 130426), (286, 65213)]