2000691944

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{55073}}^1$

素因数の和:55337

約数の個数: 32

約数和(自身を含む): 3965328000

約数和(自身を除く): 1964636056

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 239, 478, 956, 1912, 4541, 9082, 18164, 36328, 55073, 110146, 220292, 440584, 1046387, 2092774, 4185548, 8371096, 13162447, 26324894, 52649788, 105299576, 250086493, 500172986, 1000345972, 2000691944]

約数ペア:

[(1, 2000691944), (2, 1000345972), (4, 500172986), (8, 250086493), (19, 105299576), (38, 52649788), (76, 26324894), (152, 13162447), (239, 8371096), (478, 4185548), (956, 2092774), (1912, 1046387), (4541, 440584), (9082, 220292), (18164, 110146), (36328, 55073)]