18777768202

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{499}}^1\times {\mathrm{143629}}^1$

素因数の和:144261

約数の個数: 16

約数和(自身を含む): 28438740000

約数和(自身を除く): 9660971798

約数列:

[1, 2, 131, 262, 499, 998, 65369, 130738, 143629, 287258, 18815399, 37630798, 71670871, 143341742, 9388884101, 18777768202]

約数ペア:

[(1, 18777768202), (2, 9388884101), (131, 143341742), (262, 71670871), (499, 37630798), (998, 18815399), (65369, 287258), (130738, 143629)]