19404504

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{38501}}^1$

素因数の和:38520

約数の個数: 48

約数和(自身を含む): 60063120

約数和(自身を除く): 40658616

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, 38501, 77002, 115503, 154004, 231006, 269507, 308008, 346509, 462012, 539014, 693018, 808521, 924024, 1078028, 1386036, 1617042, 2156056, 2425563, 2772072, 3234084, 4851126, 6468168, 9702252, 19404504]

約数ペア:

[(1, 19404504), (2, 9702252), (3, 6468168), (4, 4851126), (6, 3234084), (7, 2772072), (8, 2425563), (9, 2156056), (12, 1617042), (14, 1386036), (18, 1078028), (21, 924024), (24, 808521), (28, 693018), (36, 539014), (42, 462012), (56, 346509), (63, 308008), (72, 269507), (84, 231006), (126, 154004), (168, 115503), (252, 77002), (504, 38501)]