19134927

素因数分解:

$3^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{739}}^1$

素因数の和:892

約数の個数: 32

約数和(自身を含む): 32678400

約数和(自身を除く): 13543473

約数列:

[1, 3, 7, 9, 21, 27, 63, 137, 189, 411, 739, 959, 1233, 2217, 2877, 3699, 5173, 6651, 8631, 15519, 19953, 25893, 46557, 101243, 139671, 303729, 708701, 911187, 2126103, 2733561, 6378309, 19134927]

約数ペア:

[(1, 19134927), (3, 6378309), (7, 2733561), (9, 2126103), (21, 911187), (27, 708701), (63, 303729), (137, 139671), (189, 101243), (411, 46557), (739, 25893), (959, 19953), (1233, 15519), (2217, 8631), (2877, 6651), (3699, 5173)]