1948814164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1\times {\mathrm{1699}}^1$

素因数の和:2044

約数の個数: 48

約数和(自身を含む): 3769920000

約数和(自身を除く): 1821105836

約数列:

[1, 2, 4, 11, 22, 44, 131, 199, 262, 398, 524, 796, 1441, 1699, 2189, 2882, 3398, 4378, 5764, 6796, 8756, 18689, 26069, 37378, 52138, 74756, 104276, 222569, 286759, 338101, 445138, 573518, 676202, 890276, 1147036, 1352404, 2448259, 3719111, 4896518, 7438222, 9793036, 14876444, 44291231, 88582462, 177164924, 487203541, 974407082, 1948814164]

約数ペア:

[(1, 1948814164), (2, 974407082), (4, 487203541), (11, 177164924), (22, 88582462), (44, 44291231), (131, 14876444), (199, 9793036), (262, 7438222), (398, 4896518), (524, 3719111), (796, 2448259), (1441, 1352404), (1699, 1147036), (2189, 890276), (2882, 676202), (3398, 573518), (4378, 445138), (5764, 338101), (6796, 286759), (8756, 222569), (18689, 104276), (26069, 74756), (37378, 52138)]