38779218

素因数分解:

$2^1\times 3^2\times {\mathrm{641}}^1\times {\mathrm{3361}}^1$

素因数の和:4010

約数の個数: 24

約数和(自身を含む): 84177756

約数和(自身を除く): 45398538

約数列:

[1, 2, 3, 6, 9, 18, 641, 1282, 1923, 3361, 3846, 5769, 6722, 10083, 11538, 20166, 30249, 60498, 2154401, 4308802, 6463203, 12926406, 19389609, 38779218]

約数ペア:

[(1, 38779218), (2, 19389609), (3, 12926406), (6, 6463203), (9, 4308802), (18, 2154401), (641, 60498), (1282, 30249), (1923, 20166), (3361, 11538), (3846, 10083), (5769, 6722)]