18683434

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{121321}}^1$

素因数の和:121341

約数の個数: 16

約数和(自身を含む): 34940736

約数和(自身を除く): 16257302

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 121321, 242642, 849247, 1334531, 1698494, 2669062, 9341717, 18683434]

約数ペア:

[(1, 18683434), (2, 9341717), (7, 2669062), (11, 1698494), (14, 1334531), (22, 849247), (77, 242642), (154, 121321)]