2051214122

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1255333}}^1$

素因数の和:1255397

約数の個数: 16

約数和(自身を含む): 3314081760

約数和(自身を除く): 1262867638

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 1255333, 2510666, 23851327, 47702654, 53979319, 107958638, 1025607061, 2051214122]

約数ペア:

[(1, 2051214122), (2, 1025607061), (19, 107958638), (38, 53979319), (43, 47702654), (86, 23851327), (817, 2510666), (1634, 1255333)]