18111200506

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1087}}^1\times {\mathrm{9371}}^1$

素因数の和:10594

約数の個数: 32

約数和(自身を含む): 31324372992

約数和(自身を除く): 13213172486

約数列:

[1, 2, 7, 14, 127, 254, 889, 1087, 1778, 2174, 7609, 9371, 15218, 18742, 65597, 131194, 138049, 276098, 966343, 1190117, 1932686, 2380234, 8330819, 10186277, 16661638, 20372554, 71303939, 142607878, 1293657179, 2587314358, 9055600253, 18111200506]

約数ペア:

[(1, 18111200506), (2, 9055600253), (7, 2587314358), (14, 1293657179), (127, 142607878), (254, 71303939), (889, 20372554), (1087, 16661638), (1778, 10186277), (2174, 8330819), (7609, 2380234), (9371, 1932686), (15218, 1190117), (18742, 966343), (65597, 276098), (131194, 138049)]