1949853772816

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{5298515687}}^1$

素因数の和:5298515718

約数の個数: 20

約数和(自身を含む): 3942095671872

約数和(自身を除く): 1992241899056

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 5298515687, 10597031374, 21194062748, 42388125496, 84776250992, 121865860801, 243731721602, 487463443204, 974926886408, 1949853772816]

約数ペア:

[(1, 1949853772816), (2, 974926886408), (4, 487463443204), (8, 243731721602), (16, 121865860801), (23, 84776250992), (46, 42388125496), (92, 21194062748), (184, 10597031374), (368, 5298515687)]