19286881123

素因数分解:

${\mathrm{17}}^1\times {\mathrm{71}}^2\times {\mathrm{73}}^1\times {\mathrm{3083}}^1$

素因数の和:3315

約数の個数: 24

約数和(自身を含む): 21003631344

約数和(自身を除く): 1716750221

約数列:

[1, 17, 71, 73, 1207, 1241, 3083, 5041, 5183, 52411, 85697, 88111, 218893, 225059, 367993, 3721181, 3826003, 6255881, 15541403, 15979189, 264203851, 271646213, 1134522419, 19286881123]

約数ペア:

[(1, 19286881123), (17, 1134522419), (71, 271646213), (73, 264203851), (1207, 15979189), (1241, 15541403), (3083, 6255881), (5041, 3826003), (5183, 3721181), (52411, 367993), (85697, 225059), (88111, 218893)]