19690074

素因数分解:

$2^1\times 3^3\times {\mathrm{163}}^1\times {\mathrm{2237}}^1$

素因数の和:2411

約数の個数: 32

約数和(自身を含む): 44043840

約数和(自身を除く): 24353766

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 163, 326, 489, 978, 1467, 2237, 2934, 4401, 4474, 6711, 8802, 13422, 20133, 40266, 60399, 120798, 364631, 729262, 1093893, 2187786, 3281679, 6563358, 9845037, 19690074]

約数ペア:

[(1, 19690074), (2, 9845037), (3, 6563358), (6, 3281679), (9, 2187786), (18, 1093893), (27, 729262), (54, 364631), (163, 120798), (326, 60399), (489, 40266), (978, 20133), (1467, 13422), (2237, 8802), (2934, 6711), (4401, 4474)]