19350216

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{15809}}^1$

素因数の和:15838

約数の個数: 48

約数和(自身を含む): 55493100

約数和(自身を除く): 36142884

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 15809, 31618, 47427, 63236, 94854, 126472, 142281, 189708, 268753, 284562, 379416, 537506, 569124, 806259, 1075012, 1138248, 1612518, 2150024, 2418777, 3225036, 4837554, 6450072, 9675108, 19350216]

約数ペア:

[(1, 19350216), (2, 9675108), (3, 6450072), (4, 4837554), (6, 3225036), (8, 2418777), (9, 2150024), (12, 1612518), (17, 1138248), (18, 1075012), (24, 806259), (34, 569124), (36, 537506), (51, 379416), (68, 284562), (72, 268753), (102, 189708), (136, 142281), (153, 126472), (204, 94854), (306, 63236), (408, 47427), (612, 31618), (1224, 15809)]