18299512784

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5270597}}^1$

素因数の和:5270643

約数の個数: 40

約数和(自身を含む): 41827465728

約数和(自身を除く): 23527952944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 5270597, 10541194, 21082388, 36894179, 42164776, 73788358, 84329552, 147576716, 163388507, 295153432, 326777014, 590306864, 653554028, 1143719549, 1307108056, 2287439098, 2614216112, 4574878196, 9149756392, 18299512784]

約数ペア:

[(1, 18299512784), (2, 9149756392), (4, 4574878196), (7, 2614216112), (8, 2287439098), (14, 1307108056), (16, 1143719549), (28, 653554028), (31, 590306864), (56, 326777014), (62, 295153432), (112, 163388507), (124, 147576716), (217, 84329552), (248, 73788358), (434, 42164776), (496, 36894179), (868, 21082388), (1736, 10541194), (3472, 5270597)]