18711517441

素因数分解:

${\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{12637}}^1$

素因数の和:12984

約数の個数: 16

約数和(自身を含む): 19217848320

約数和(自身を除く): 506330879

約数列:

[1, 89, 127, 131, 11303, 11659, 12637, 16637, 1124693, 1480693, 1604899, 1655447, 142836011, 147334783, 210241769, 18711517441]

約数ペア:

[(1, 18711517441), (89, 210241769), (127, 147334783), (131, 142836011), (11303, 1655447), (11659, 1604899), (12637, 1480693), (16637, 1124693)]