2013315772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{107251}}^1$

素因数の和:107306

約数の個数: 36

約数和(自身を含む): 4004575176

約数和(自身を除く): 1991259404

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 361, 494, 722, 988, 1444, 4693, 9386, 18772, 107251, 214502, 429004, 1394263, 2037769, 2788526, 4075538, 5577052, 8151076, 26490997, 38717611, 52981994, 77435222, 105963988, 154870444, 503328943, 1006657886, 2013315772]

約数ペア:

[(1, 2013315772), (2, 1006657886), (4, 503328943), (13, 154870444), (19, 105963988), (26, 77435222), (38, 52981994), (52, 38717611), (76, 26490997), (247, 8151076), (361, 5577052), (494, 4075538), (722, 2788526), (988, 2037769), (1444, 1394263), (4693, 429004), (9386, 214502), (18772, 107251)]