19535406

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{853}}^1$

素因数の和:1216

約数の個数: 32

約数和(自身を含む): 42795648

約数和(自身を除く): 23260242

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 347, 694, 853, 1041, 1706, 2082, 2559, 3817, 5118, 7634, 9383, 11451, 18766, 22902, 28149, 56298, 295991, 591982, 887973, 1775946, 3255901, 6511802, 9767703, 19535406]

約数ペア:

[(1, 19535406), (2, 9767703), (3, 6511802), (6, 3255901), (11, 1775946), (22, 887973), (33, 591982), (66, 295991), (347, 56298), (694, 28149), (853, 22902), (1041, 18766), (1706, 11451), (2082, 9383), (2559, 7634), (3817, 5118)]