19256690992

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2971}}^1\times {\mathrm{5261}}^1$

素因数の和:8258

約数の個数: 80

約数和(自身を含む): 46540664064

約数和(自身を除く): 27283973072

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 2971, 5261, 5942, 10522, 11884, 20797, 21044, 23768, 32681, 36827, 41594, 42088, 47536, 57871, 65362, 73654, 83188, 84176, 115742, 130724, 147308, 166376, 228767, 231484, 261448, 294616, 332752, 405097, 457534, 462968, 522896, 589232, 810194, 915068, 925936, 1620388, 1830136, 3240776, 3660272, 6481552, 15630431, 31260862, 62521724, 109413017, 125043448, 171934741, 218826034, 250086896, 343869482, 437652068, 687738964, 875304136, 1203543187, 1375477928, 1750608272, 2407086374, 2750955856, 4814172748, 9628345496, 19256690992]

約数ペア:

[(1, 19256690992), (2, 9628345496), (4, 4814172748), (7, 2750955856), (8, 2407086374), (11, 1750608272), (14, 1375477928), (16, 1203543187), (22, 875304136), (28, 687738964), (44, 437652068), (56, 343869482), (77, 250086896), (88, 218826034), (112, 171934741), (154, 125043448), (176, 109413017), (308, 62521724), (616, 31260862), (1232, 15630431), (2971, 6481552), (5261, 3660272), (5942, 3240776), (10522, 1830136), (11884, 1620388), (20797, 925936), (21044, 915068), (23768, 810194), (32681, 589232), (36827, 522896), (41594, 462968), (42088, 457534), (47536, 405097), (57871, 332752), (65362, 294616), (73654, 261448), (83188, 231484), (84176, 228767), (115742, 166376), (130724, 147308)]