2011919804

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{115601}}^1$

素因数の和:115853

約数の個数: 24

約数和(自身を含む): 3722384400

約数和(自身を除く): 1710464596

約数列:

[1, 2, 4, 19, 38, 76, 229, 458, 916, 4351, 8702, 17404, 115601, 231202, 462404, 2196419, 4392838, 8785676, 26472629, 52945258, 105890516, 502979951, 1005959902, 2011919804]

約数ペア:

[(1, 2011919804), (2, 1005959902), (4, 502979951), (19, 105890516), (38, 52945258), (76, 26472629), (229, 8785676), (458, 4392838), (916, 2196419), (4351, 462404), (8702, 231202), (17404, 115601)]