18491076

素因数分解:

$2^2\times 3^2\times {\mathrm{513641}}^1$

素因数の和:513651

約数の個数: 18

約数和(自身を含む): 46741422

約数和(自身を除く): 28250346

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 513641, 1027282, 1540923, 2054564, 3081846, 4622769, 6163692, 9245538, 18491076]

約数ペア:

[(1, 18491076), (2, 9245538), (3, 6163692), (4, 4622769), (6, 3081846), (9, 2054564), (12, 1540923), (18, 1027282), (36, 513641)]