1864405951199

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{647}}^1\times {\mathrm{38873}}^1$

素因数の和:39847

約数の個数: 32

約数和(自身を含む): 2132917484544

約数和(自身を除く): 268511533345

約数列:

[1, 11, 23, 253, 293, 647, 3223, 6739, 7117, 14881, 38873, 74129, 163691, 189571, 427603, 894079, 2085281, 4360133, 9834869, 11389789, 25150831, 47961463, 125287679, 261965147, 276659141, 578469113, 2881616617, 6363160243, 7369193483, 81061128313, 169491450109, 1864405951199]

約数ペア:

[(1, 1864405951199), (11, 169491450109), (23, 81061128313), (253, 7369193483), (293, 6363160243), (647, 2881616617), (3223, 578469113), (6739, 276659141), (7117, 261965147), (14881, 125287679), (38873, 47961463), (74129, 25150831), (163691, 11389789), (189571, 9834869), (427603, 4360133), (894079, 2085281)]