211678318508

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2011}}^1\times {\mathrm{1385003}}^1$

素因数の和:1387037

約数の個数: 24

約数和(自身を含む): 390127926720

約数和(自身を除く): 178449608212

約数列:

[1, 2, 4, 19, 38, 76, 2011, 4022, 8044, 38209, 76418, 152836, 1385003, 2770006, 5540012, 26315057, 52630114, 105260228, 2785241033, 5570482066, 11140964132, 52919579627, 105839159254, 211678318508]

約数ペア:

[(1, 211678318508), (2, 105839159254), (4, 52919579627), (19, 11140964132), (38, 5570482066), (76, 2785241033), (2011, 105260228), (4022, 52630114), (8044, 26315057), (38209, 5540012), (76418, 2770006), (152836, 1385003)]