18146622

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2803}}^1$

素因数の和:2904

約数の個数: 32

約数和(自身を含む): 39570048

約数和(自身を除く): 21423426

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 83, 166, 249, 498, 1079, 2158, 2803, 3237, 5606, 6474, 8409, 16818, 36439, 72878, 109317, 218634, 232649, 465298, 697947, 1395894, 3024437, 6048874, 9073311, 18146622]

約数ペア:

[(1, 18146622), (2, 9073311), (3, 6048874), (6, 3024437), (13, 1395894), (26, 697947), (39, 465298), (78, 232649), (83, 218634), (166, 109317), (249, 72878), (498, 36439), (1079, 16818), (2158, 8409), (2803, 6474), (3237, 5606)]