19660219128

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{359761}}^1$

素因数の和:359810

約数の個数: 128

約数和(自身を含む): 62166873600

約数和(自身を除く): 42506654472

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 23, 24, 27, 33, 36, 44, 46, 54, 66, 69, 72, 88, 92, 99, 108, 132, 138, 184, 198, 207, 216, 253, 264, 276, 297, 396, 414, 506, 552, 594, 621, 759, 792, 828, 1012, 1188, 1242, 1518, 1656, 2024, 2277, 2376, 2484, 3036, 4554, 4968, 6072, 6831, 9108, 13662, 18216, 27324, 54648, 359761, 719522, 1079283, 1439044, 2158566, 2878088, 3237849, 3957371, 4317132, 6475698, 7914742, 8274503, 8634264, 9713547, 11872113, 12951396, 15829484, 16549006, 19427094, 23744226, 24823509, 25902792, 31658968, 33098012, 35616339, 38854188, 47488452, 49647018, 66196024, 71232678, 74470527, 77708376, 91019533, 94976904, 99294036, 106849017, 142465356, 148941054, 182039066, 198588072, 213698034, 223411581, 273058599, 284930712, 297882108, 364078132, 427396068, 446823162, 546117198, 595764216, 728156264, 819175797, 854792136, 893646324, 1092234396, 1638351594, 1787292648, 2184468792, 2457527391, 3276703188, 4915054782, 6553406376, 9830109564, 19660219128]

約数ペア:

[(1, 19660219128), (2, 9830109564), (3, 6553406376), (4, 4915054782), (6, 3276703188), (8, 2457527391), (9, 2184468792), (11, 1787292648), (12, 1638351594), (18, 1092234396), (22, 893646324), (23, 854792136), (24, 819175797), (27, 728156264), (33, 595764216), (36, 546117198), (44, 446823162), (46, 427396068), (54, 364078132), (66, 297882108), (69, 284930712), (72, 273058599), (88, 223411581), (92, 213698034), (99, 198588072), (108, 182039066), (132, 148941054), (138, 142465356), (184, 106849017), (198, 99294036), (207, 94976904), (216, 91019533), (253, 77708376), (264, 74470527), (276, 71232678), (297, 66196024), (396, 49647018), (414, 47488452), (506, 38854188), (552, 35616339), (594, 33098012), (621, 31658968), (759, 25902792), (792, 24823509), (828, 23744226), (1012, 19427094), (1188, 16549006), (1242, 15829484), (1518, 12951396), (1656, 11872113), (2024, 9713547), (2277, 8634264), (2376, 8274503), (2484, 7914742), (3036, 6475698), (4554, 4317132), (4968, 3957371), (6072, 3237849), (6831, 2878088), (9108, 2158566), (13662, 1439044), (18216, 1079283), (27324, 719522), (54648, 359761)]