18446536889

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{489337}}^1$

素因数の和:489520

約数の個数: 16

約数和(自身を含む): 21139401600

約数和(自身を除く): 2692864711

約数列:

[1, 11, 23, 149, 253, 1639, 3427, 37697, 489337, 5382707, 11254751, 72911213, 123802261, 802023343, 1676957899, 18446536889]

約数ペア:

[(1, 18446536889), (11, 1676957899), (23, 802023343), (149, 123802261), (253, 72911213), (1639, 11254751), (3427, 5382707), (37697, 489337)]