19739427912

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{9453749}}^1$

素因数の和:9453790

約数の個数: 48

約数和(自身を含む): 55304437500

約数和(自身を除く): 35565009588

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 2088, 9453749, 18907498, 28361247, 37814996, 56722494, 75629992, 85083741, 113444988, 170167482, 226889976, 274158721, 340334964, 548317442, 680669928, 822476163, 1096634884, 1644952326, 2193269768, 2467428489, 3289904652, 4934856978, 6579809304, 9869713956, 19739427912]

約数ペア:

[(1, 19739427912), (2, 9869713956), (3, 6579809304), (4, 4934856978), (6, 3289904652), (8, 2467428489), (9, 2193269768), (12, 1644952326), (18, 1096634884), (24, 822476163), (29, 680669928), (36, 548317442), (58, 340334964), (72, 274158721), (87, 226889976), (116, 170167482), (174, 113444988), (232, 85083741), (261, 75629992), (348, 56722494), (522, 37814996), (696, 28361247), (1044, 18907498), (2088, 9453749)]