2011160811

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{18541}}^1$

素因数の和:18747

約数の個数: 32

約数和(自身を含む): 3097255680

約数和(自身を除く): 1086094869

約数列:

[1, 3, 11, 19, 33, 57, 173, 209, 519, 627, 1903, 3287, 5709, 9861, 18541, 36157, 55623, 108471, 203951, 352279, 611853, 1056837, 3207593, 3875069, 9622779, 11625207, 35283523, 60944267, 105850569, 182832801, 670386937, 2011160811]

約数ペア:

[(1, 2011160811), (3, 670386937), (11, 182832801), (19, 105850569), (33, 60944267), (57, 35283523), (173, 11625207), (209, 9622779), (519, 3875069), (627, 3207593), (1903, 1056837), (3287, 611853), (5709, 352279), (9861, 203951), (18541, 108471), (36157, 55623)]