2018701835

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{4787}}^1$

素因数の和:5027

約数の個数: 32

約数和(自身を含む): 2675151360

約数和(自身を除く): 656449525

約数列:

[1, 5, 19, 23, 95, 115, 193, 437, 965, 2185, 3667, 4439, 4787, 18335, 22195, 23935, 84341, 90953, 110101, 421705, 454765, 550505, 923891, 2091919, 4619455, 10459595, 17553929, 21249493, 87769645, 106247465, 403740367, 2018701835]

約数ペア:

[(1, 2018701835), (5, 403740367), (19, 106247465), (23, 87769645), (95, 21249493), (115, 17553929), (193, 10459595), (437, 4619455), (965, 2091919), (2185, 923891), (3667, 550505), (4439, 454765), (4787, 421705), (18335, 110101), (22195, 90953), (23935, 84341)]