19222216884

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1033}}^1\times {\mathrm{39761}}^1$

素因数の和:40817

約数の個数: 72

約数和(自身を含む): 52379118792

約数和(自身を除く): 33156901908

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 1033, 2066, 3099, 4132, 6198, 9297, 12396, 13429, 18594, 26858, 37188, 39761, 40287, 53716, 79522, 80574, 119283, 120861, 159044, 161148, 238566, 241722, 357849, 477132, 483444, 516893, 715698, 1033786, 1431396, 1550679, 2067572, 3101358, 4652037, 6202716, 9304074, 18608148, 41073113, 82146226, 123219339, 164292452, 246438678, 369658017, 492877356, 533950469, 739316034, 1067900938, 1478632068, 1601851407, 2135801876, 3203702814, 4805554221, 6407405628, 9611108442, 19222216884]

約数ペア:

[(1, 19222216884), (2, 9611108442), (3, 6407405628), (4, 4805554221), (6, 3203702814), (9, 2135801876), (12, 1601851407), (13, 1478632068), (18, 1067900938), (26, 739316034), (36, 533950469), (39, 492877356), (52, 369658017), (78, 246438678), (117, 164292452), (156, 123219339), (234, 82146226), (468, 41073113), (1033, 18608148), (2066, 9304074), (3099, 6202716), (4132, 4652037), (6198, 3101358), (9297, 2067572), (12396, 1550679), (13429, 1431396), (18594, 1033786), (26858, 715698), (37188, 516893), (39761, 483444), (40287, 477132), (53716, 357849), (79522, 241722), (80574, 238566), (119283, 161148), (120861, 159044)]