2019172961

素因数分解:

${\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{433}}^1\times {\mathrm{673}}^1$

素因数の和:1173

約数の個数: 24

約数和(自身を含む): 2248277976

約数和(自身を除く): 229105015

約数列:

[1, 13, 41, 169, 433, 533, 673, 5629, 6929, 8749, 17753, 27593, 73177, 113737, 230789, 291409, 358709, 3000257, 3788317, 4663217, 11947769, 49248121, 155320997, 2019172961]

約数ペア:

[(1, 2019172961), (13, 155320997), (41, 49248121), (169, 11947769), (433, 4663217), (533, 3788317), (673, 3000257), (5629, 358709), (6929, 291409), (8749, 230789), (17753, 113737), (27593, 73177)]