19992168

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{39667}}^1$

素因数の和:39686

約数の個数: 48

約数和(自身を含む): 61882080

約数和(自身を除く): 41889912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 39667, 79334, 119001, 158668, 238002, 277669, 317336, 357003, 476004, 555338, 714006, 833007, 952008, 1110676, 1428012, 1666014, 2221352, 2499021, 2856024, 3332028, 4998042, 6664056, 9996084, 19992168]

約数ペア:

[(1, 19992168), (2, 9996084), (3, 6664056), (4, 4998042), (6, 3332028), (7, 2856024), (8, 2499021), (9, 2221352), (12, 1666014), (14, 1428012), (18, 1110676), (21, 952008), (24, 833007), (28, 714006), (36, 555338), (42, 476004), (56, 357003), (63, 317336), (72, 277669), (84, 238002), (126, 158668), (168, 119001), (252, 79334), (504, 39667)]