2019205244

素因数分解:

$2^2\times 7^1\times {\mathrm{487}}^1\times {\mathrm{148079}}^1$

素因数の和:148577

約数の個数: 24

約数和(自身を含む): 4046730240

約数和(自身を除く): 2027524996

約数列:

[1, 2, 4, 7, 14, 28, 487, 974, 1948, 3409, 6818, 13636, 148079, 296158, 592316, 1036553, 2073106, 4146212, 72114473, 144228946, 288457892, 504801311, 1009602622, 2019205244]

約数ペア:

[(1, 2019205244), (2, 1009602622), (4, 504801311), (7, 288457892), (14, 144228946), (28, 72114473), (487, 4146212), (974, 2073106), (1948, 1036553), (3409, 592316), (6818, 296158), (13636, 148079)]