2012189283

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{1910911}}^1$

素因数の和:1910936

約数の個数: 20

約数和(自身を含む): 3237084928

約数和(自身を除く): 1224895645

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 1910911, 5732733, 17198199, 24841843, 51594597, 74525529, 154783791, 223576587, 670729761, 2012189283]

約数ペア:

[(1, 2012189283), (3, 670729761), (9, 223576587), (13, 154783791), (27, 74525529), (39, 51594597), (81, 24841843), (117, 17198199), (351, 5732733), (1053, 1910911)]