1943396

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 4421760

約数和(自身を除く): 2478364

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 281, 364, 494, 532, 562, 988, 1124, 1729, 1967, 3458, 3653, 3934, 5339, 6916, 7306, 7868, 10678, 14612, 21356, 25571, 37373, 51142, 69407, 74746, 102284, 138814, 149492, 277628, 485849, 971698, 1943396]

約数ペア:

[(1, 1943396), (2, 971698), (4, 485849), (7, 277628), (13, 149492), (14, 138814), (19, 102284), (26, 74746), (28, 69407), (38, 51142), (52, 37373), (76, 25571), (91, 21356), (133, 14612), (182, 10678), (247, 7868), (266, 7306), (281, 6916), (364, 5339), (494, 3934), (532, 3653), (562, 3458), (988, 1967), (1124, 1729)]