1999773048

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{29537}}^1$

素因数の和:29597

約数の個数: 128

約数和(自身を含む): 6351851520

約数和(自身を除く): 4352078472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 39, 42, 52, 56, 62, 78, 84, 91, 93, 104, 124, 156, 168, 182, 186, 217, 248, 273, 312, 364, 372, 403, 434, 546, 651, 728, 744, 806, 868, 1092, 1209, 1302, 1612, 1736, 2184, 2418, 2604, 2821, 3224, 4836, 5208, 5642, 8463, 9672, 11284, 16926, 22568, 29537, 33852, 59074, 67704, 88611, 118148, 177222, 206759, 236296, 354444, 383981, 413518, 620277, 708888, 767962, 827036, 915647, 1151943, 1240554, 1535924, 1654072, 1831294, 2303886, 2481108, 2687867, 2746941, 3071848, 3662588, 4607772, 4962216, 5375734, 5493882, 6409529, 7325176, 8063601, 9215544, 10751468, 10987764, 11903411, 12819058, 16127202, 19228587, 21502936, 21975528, 23806822, 25638116, 32254404, 35710233, 38457174, 47613644, 51276232, 64508808, 71420466, 76914348, 83323877, 95227288, 142840932, 153828696, 166647754, 249971631, 285681864, 333295508, 499943262, 666591016, 999886524, 1999773048]

約数ペア:

[(1, 1999773048), (2, 999886524), (3, 666591016), (4, 499943262), (6, 333295508), (7, 285681864), (8, 249971631), (12, 166647754), (13, 153828696), (14, 142840932), (21, 95227288), (24, 83323877), (26, 76914348), (28, 71420466), (31, 64508808), (39, 51276232), (42, 47613644), (52, 38457174), (56, 35710233), (62, 32254404), (78, 25638116), (84, 23806822), (91, 21975528), (93, 21502936), (104, 19228587), (124, 16127202), (156, 12819058), (168, 11903411), (182, 10987764), (186, 10751468), (217, 9215544), (248, 8063601), (273, 7325176), (312, 6409529), (364, 5493882), (372, 5375734), (403, 4962216), (434, 4607772), (546, 3662588), (651, 3071848), (728, 2746941), (744, 2687867), (806, 2481108), (868, 2303886), (1092, 1831294), (1209, 1654072), (1302, 1535924), (1612, 1240554), (1736, 1151943), (2184, 915647), (2418, 827036), (2604, 767962), (2821, 708888), (3224, 620277), (4836, 413518), (5208, 383981), (5642, 354444), (8463, 236296), (9672, 206759), (11284, 177222), (16926, 118148), (22568, 88611), (29537, 67704), (33852, 59074)]