18019722408

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{1453}}^1$

素因数の和:1783

約数の個数: 128

約数和(自身を含む): 47346892800

約数和(自身を除く): 29327170392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 79, 93, 124, 158, 186, 211, 237, 248, 316, 372, 422, 474, 632, 633, 744, 844, 948, 1266, 1453, 1688, 1896, 2449, 2532, 2906, 4359, 4898, 5064, 5812, 6541, 7347, 8718, 9796, 11624, 13082, 14694, 16669, 17436, 19592, 19623, 26164, 29388, 33338, 34872, 39246, 45043, 50007, 52328, 58776, 66676, 78492, 90086, 100014, 114787, 133352, 135129, 156984, 180172, 200028, 229574, 270258, 306583, 344361, 360344, 400056, 459148, 516739, 540516, 613166, 688722, 918296, 919749, 1033478, 1081032, 1226332, 1377444, 1550217, 1839498, 2066956, 2452664, 2754888, 3100434, 3558397, 3678996, 4133912, 6200868, 7116794, 7357992, 9504073, 10675191, 12401736, 14233588, 19008146, 21350382, 24220057, 28467176, 28512219, 38016292, 42700764, 48440114, 57024438, 72660171, 76032584, 85401528, 96880228, 114048876, 145320342, 193760456, 228097752, 290640684, 581281368, 750821767, 1501643534, 2252465301, 3003287068, 4504930602, 6006574136, 9009861204, 18019722408]

約数ペア:

[(1, 18019722408), (2, 9009861204), (3, 6006574136), (4, 4504930602), (6, 3003287068), (8, 2252465301), (12, 1501643534), (24, 750821767), (31, 581281368), (62, 290640684), (79, 228097752), (93, 193760456), (124, 145320342), (158, 114048876), (186, 96880228), (211, 85401528), (237, 76032584), (248, 72660171), (316, 57024438), (372, 48440114), (422, 42700764), (474, 38016292), (632, 28512219), (633, 28467176), (744, 24220057), (844, 21350382), (948, 19008146), (1266, 14233588), (1453, 12401736), (1688, 10675191), (1896, 9504073), (2449, 7357992), (2532, 7116794), (2906, 6200868), (4359, 4133912), (4898, 3678996), (5064, 3558397), (5812, 3100434), (6541, 2754888), (7347, 2452664), (8718, 2066956), (9796, 1839498), (11624, 1550217), (13082, 1377444), (14694, 1226332), (16669, 1081032), (17436, 1033478), (19592, 919749), (19623, 918296), (26164, 688722), (29388, 613166), (33338, 540516), (34872, 516739), (39246, 459148), (45043, 400056), (50007, 360344), (52328, 344361), (58776, 306583), (66676, 270258), (78492, 229574), (90086, 200028), (100014, 180172), (114787, 156984), (133352, 135129)]