18464784144

素因数分解:

$2^4\times 3^1\times {\mathrm{977}}^1\times {\mathrm{393739}}^1$

素因数の和:394727

約数の個数: 40

約数和(自身を含む): 47749637280

約数和(自身を除く): 29284853136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 977, 1954, 2931, 3908, 5862, 7816, 11724, 15632, 23448, 46896, 393739, 787478, 1181217, 1574956, 2362434, 3149912, 4724868, 6299824, 9449736, 18899472, 384683003, 769366006, 1154049009, 1538732012, 2308098018, 3077464024, 4616196036, 6154928048, 9232392072, 18464784144]

約数ペア:

[(1, 18464784144), (2, 9232392072), (3, 6154928048), (4, 4616196036), (6, 3077464024), (8, 2308098018), (12, 1538732012), (16, 1154049009), (24, 769366006), (48, 384683003), (977, 18899472), (1954, 9449736), (2931, 6299824), (3908, 4724868), (5862, 3149912), (7816, 2362434), (11724, 1574956), (15632, 1181217), (23448, 787478), (46896, 393739)]