18235938

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{8861}}^1$

素因数の和:8887

約数の個数: 32

約数和(自身を含む): 42537600

約数和(自身を除く): 24301662

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 8861, 17722, 26583, 53166, 62027, 124054, 186081, 372162, 434189, 868378, 1302567, 2605134, 3039323, 6078646, 9117969, 18235938]

約数ペア:

[(1, 18235938), (2, 9117969), (3, 6078646), (6, 3039323), (7, 2605134), (14, 1302567), (21, 868378), (42, 434189), (49, 372162), (98, 186081), (147, 124054), (294, 62027), (343, 53166), (686, 26583), (1029, 17722), (2058, 8861)]