5407359454

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20328419}}^1$

素因数の和:20328447

約数の個数: 16

約数和(自身を含む): 9757641600

約数和(自身を除く): 4350282146

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 20328419, 40656838, 142298933, 284597866, 386239961, 772479922, 2703679727, 5407359454]

約数ペア:

[(1, 5407359454), (2, 2703679727), (7, 772479922), (14, 386239961), (19, 284597866), (38, 142298933), (133, 40656838), (266, 20328419)]