2080972454

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4978403}}^1$

素因数の和:4978435

約数の個数: 16

約数和(自身を含む): 3584450880

約数和(自身を除く): 1503478426

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 4978403, 9956806, 54762433, 94589657, 109524866, 189179314, 1040486227, 2080972454]

約数ペア:

[(1, 2080972454), (2, 1040486227), (11, 189179314), (19, 109524866), (22, 94589657), (38, 54762433), (209, 9956806), (418, 4978403)]