201819254

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{58363}}^1$

素因数の和:58404

約数の個数: 32

約数和(自身を含む): 392206080

約数和(自身を除く): 190386826

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 58363, 116726, 408541, 758719, 817082, 1108897, 1517438, 2217794, 5311033, 7762279, 10622066, 14415661, 15524558, 28831322, 100909627, 201819254]

約数ペア:

[(1, 201819254), (2, 100909627), (7, 28831322), (13, 15524558), (14, 14415661), (19, 10622066), (26, 7762279), (38, 5311033), (91, 2217794), (133, 1517438), (182, 1108897), (247, 817082), (266, 758719), (494, 408541), (1729, 116726), (3458, 58363)]