19211544

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:341

約数の個数: 96

約数和(自身を含む): 57507840

約数和(自身を除く): 38296296

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 127, 132, 191, 198, 254, 264, 381, 382, 396, 508, 573, 762, 764, 792, 1016, 1143, 1146, 1397, 1524, 1528, 1719, 2101, 2286, 2292, 2794, 3048, 3438, 4191, 4202, 4572, 4584, 5588, 6303, 6876, 8382, 8404, 9144, 11176, 12573, 12606, 13752, 16764, 16808, 18909, 24257, 25146, 25212, 33528, 37818, 48514, 50292, 50424, 72771, 75636, 97028, 100584, 145542, 151272, 194056, 218313, 266827, 291084, 436626, 533654, 582168, 800481, 873252, 1067308, 1600962, 1746504, 2134616, 2401443, 3201924, 4802886, 6403848, 9605772, 19211544]

約数ペア:

[(1, 19211544), (2, 9605772), (3, 6403848), (4, 4802886), (6, 3201924), (8, 2401443), (9, 2134616), (11, 1746504), (12, 1600962), (18, 1067308), (22, 873252), (24, 800481), (33, 582168), (36, 533654), (44, 436626), (66, 291084), (72, 266827), (88, 218313), (99, 194056), (127, 151272), (132, 145542), (191, 100584), (198, 97028), (254, 75636), (264, 72771), (381, 50424), (382, 50292), (396, 48514), (508, 37818), (573, 33528), (762, 25212), (764, 25146), (792, 24257), (1016, 18909), (1143, 16808), (1146, 16764), (1397, 13752), (1524, 12606), (1528, 12573), (1719, 11176), (2101, 9144), (2286, 8404), (2292, 8382), (2794, 6876), (3048, 6303), (3438, 5588), (4191, 4584), (4202, 4572)]