19138248

素因数分解:

$2^3\times 3^3\times {\mathrm{251}}^1\times {\mathrm{353}}^1$

素因数の和:619

約数の個数: 64

約数和(自身を含む): 53524800

約数和(自身を除く): 34386552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 251, 353, 502, 706, 753, 1004, 1059, 1412, 1506, 2008, 2118, 2259, 2824, 3012, 3177, 4236, 4518, 6024, 6354, 6777, 8472, 9036, 9531, 12708, 13554, 18072, 19062, 25416, 27108, 38124, 54216, 76248, 88603, 177206, 265809, 354412, 531618, 708824, 797427, 1063236, 1594854, 2126472, 2392281, 3189708, 4784562, 6379416, 9569124, 19138248]

約数ペア:

[(1, 19138248), (2, 9569124), (3, 6379416), (4, 4784562), (6, 3189708), (8, 2392281), (9, 2126472), (12, 1594854), (18, 1063236), (24, 797427), (27, 708824), (36, 531618), (54, 354412), (72, 265809), (108, 177206), (216, 88603), (251, 76248), (353, 54216), (502, 38124), (706, 27108), (753, 25416), (1004, 19062), (1059, 18072), (1412, 13554), (1506, 12708), (2008, 9531), (2118, 9036), (2259, 8472), (2824, 6777), (3012, 6354), (3177, 6024), (4236, 4518)]