2019515529

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{3659}}^1$

素因数の和:4125

約数の個数: 32

約数和(自身を含む): 2965478400

約数和(自身を除く): 945962871

約数列:

[1, 3, 19, 23, 57, 69, 421, 437, 1263, 1311, 3659, 7999, 9683, 10977, 23997, 29049, 69521, 84157, 183977, 208563, 252471, 551931, 1540439, 1598983, 4621317, 4796949, 29268341, 35430097, 87805023, 106290291, 673171843, 2019515529]

約数ペア:

[(1, 2019515529), (3, 673171843), (19, 106290291), (23, 87805023), (57, 35430097), (69, 29268341), (421, 4796949), (437, 4621317), (1263, 1598983), (1311, 1540439), (3659, 551931), (7999, 252471), (9683, 208563), (10977, 183977), (23997, 84157), (29049, 69521)]