19297128

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{701}}^1$

素因数の和:778

約数の個数: 64

約数和(自身を含む): 51217920

約数和(自身を除く): 31920792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 37, 62, 74, 93, 111, 124, 148, 186, 222, 248, 296, 372, 444, 701, 744, 888, 1147, 1402, 2103, 2294, 2804, 3441, 4206, 4588, 5608, 6882, 8412, 9176, 13764, 16824, 21731, 25937, 27528, 43462, 51874, 65193, 77811, 86924, 103748, 130386, 155622, 173848, 207496, 260772, 311244, 521544, 622488, 804047, 1608094, 2412141, 3216188, 4824282, 6432376, 9648564, 19297128]

約数ペア:

[(1, 19297128), (2, 9648564), (3, 6432376), (4, 4824282), (6, 3216188), (8, 2412141), (12, 1608094), (24, 804047), (31, 622488), (37, 521544), (62, 311244), (74, 260772), (93, 207496), (111, 173848), (124, 155622), (148, 130386), (186, 103748), (222, 86924), (248, 77811), (296, 65193), (372, 51874), (444, 43462), (701, 27528), (744, 25937), (888, 21731), (1147, 16824), (1402, 13764), (2103, 9176), (2294, 8412), (2804, 6882), (3441, 5608), (4206, 4588)]