19311768

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{38317}}^1$

素因数の和:38336

約数の個数: 48

約数和(自身を含む): 59776080

約数和(自身を除く): 40464312

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, 38317, 76634, 114951, 153268, 229902, 268219, 306536, 344853, 459804, 536438, 689706, 804657, 919608, 1072876, 1379412, 1609314, 2145752, 2413971, 2758824, 3218628, 4827942, 6437256, 9655884, 19311768]

約数ペア:

[(1, 19311768), (2, 9655884), (3, 6437256), (4, 4827942), (6, 3218628), (7, 2758824), (8, 2413971), (9, 2145752), (12, 1609314), (14, 1379412), (18, 1072876), (21, 919608), (24, 804657), (28, 689706), (36, 536438), (42, 459804), (56, 344853), (63, 306536), (72, 268219), (84, 229902), (126, 153268), (168, 114951), (252, 76634), (504, 38317)]