1891722404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{26041}}^1$

素因数の和:26196

約数の個数: 48

約数和(自身を含む): 3920050176

約数和(自身を除く): 2028327772

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 127, 143, 254, 286, 508, 572, 1397, 1651, 2794, 3302, 5588, 6604, 18161, 26041, 36322, 52082, 72644, 104164, 286451, 338533, 572902, 677066, 1145804, 1354132, 3307207, 3723863, 6614414, 7447726, 13228828, 14895452, 36379277, 42993691, 72758554, 85987382, 145517108, 171974764, 472930601, 945861202, 1891722404]

約数ペア:

[(1, 1891722404), (2, 945861202), (4, 472930601), (11, 171974764), (13, 145517108), (22, 85987382), (26, 72758554), (44, 42993691), (52, 36379277), (127, 14895452), (143, 13228828), (254, 7447726), (286, 6614414), (508, 3723863), (572, 3307207), (1397, 1354132), (1651, 1145804), (2794, 677066), (3302, 572902), (5588, 338533), (6604, 286451), (18161, 104164), (26041, 72644), (36322, 52082)]