2017191746

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{3203}}^1\times {\mathrm{18523}}^1$

素因数の和:21745

約数の個数: 16

約数和(自身を含む): 3204948384

約数和(自身を除く): 1187756638

約数列:

[1, 2, 17, 34, 3203, 6406, 18523, 37046, 54451, 108902, 314891, 629782, 59329169, 118658338, 1008595873, 2017191746]

約数ペア:

[(1, 2017191746), (2, 1008595873), (17, 118658338), (34, 59329169), (3203, 629782), (6406, 314891), (18523, 108902), (37046, 54451)]