12190310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{110821}}^1$

素因数の和:110839

約数の個数: 16

約数和(自身を含む): 23937552

約数和(自身を除く): 11747242

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 110821, 221642, 554105, 1108210, 1219031, 2438062, 6095155, 12190310]

約数ペア:

[(1, 12190310), (2, 6095155), (5, 2438062), (10, 1219031), (11, 1108210), (22, 554105), (55, 221642), (110, 110821)]