2211320234519

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{961861781}}^1$

素因数の和:961861822

約数の個数: 12

約数和(自身を含む): 2558552340120

約数和(自身を除く): 347232105601

約数列:

[1, 11, 19, 121, 209, 2299, 961861781, 10580479591, 18275373839, 116385275501, 201029112229, 2211320234519]

約数ペア:

[(1, 2211320234519), (11, 201029112229), (19, 116385275501), (121, 18275373839), (209, 10580479591), (2299, 961861781)]