2019184904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{14051}}^1$

素因数の和:14162

約数の個数: 64

約数和(自身を含む): 4370734080

約数和(自身を除く): 2351549176

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 71, 88, 92, 142, 184, 253, 284, 506, 568, 781, 1012, 1562, 1633, 2024, 3124, 3266, 6248, 6532, 13064, 14051, 17963, 28102, 35926, 56204, 71852, 112408, 143704, 154561, 309122, 323173, 618244, 646346, 997621, 1236488, 1292692, 1995242, 2585384, 3554903, 3990484, 7109806, 7980968, 10973831, 14219612, 21947662, 22945283, 28439224, 43895324, 45890566, 87790648, 91781132, 183562264, 252398113, 504796226, 1009592452, 2019184904]

約数ペア:

[(1, 2019184904), (2, 1009592452), (4, 504796226), (8, 252398113), (11, 183562264), (22, 91781132), (23, 87790648), (44, 45890566), (46, 43895324), (71, 28439224), (88, 22945283), (92, 21947662), (142, 14219612), (184, 10973831), (253, 7980968), (284, 7109806), (506, 3990484), (568, 3554903), (781, 2585384), (1012, 1995242), (1562, 1292692), (1633, 1236488), (2024, 997621), (3124, 646346), (3266, 618244), (6248, 323173), (6532, 309122), (13064, 154561), (14051, 143704), (17963, 112408), (28102, 71852), (35926, 56204)]