19488168

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{12889}}^1$

素因数の和:12911

約数の個数: 64

約数和(自身を含む): 61872000

約数和(自身を除く): 42383832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 12889, 25778, 38667, 51556, 77334, 90223, 103112, 116001, 154668, 180446, 232002, 270669, 309336, 348003, 360892, 464004, 541338, 696006, 721784, 812007, 928008, 1082676, 1392012, 1624014, 2165352, 2436021, 2784024, 3248028, 4872042, 6496056, 9744084, 19488168]

約数ペア:

[(1, 19488168), (2, 9744084), (3, 6496056), (4, 4872042), (6, 3248028), (7, 2784024), (8, 2436021), (9, 2165352), (12, 1624014), (14, 1392012), (18, 1082676), (21, 928008), (24, 812007), (27, 721784), (28, 696006), (36, 541338), (42, 464004), (54, 360892), (56, 348003), (63, 309336), (72, 270669), (84, 232002), (108, 180446), (126, 154668), (168, 116001), (189, 103112), (216, 90223), (252, 77334), (378, 51556), (504, 38667), (756, 25778), (1512, 12889)]