2018968791848

素因数分解:

$2^3\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{8110393}}^1$

素因数の和:8110494

約数の個数: 48

約数和(自身を含む): 4026567309180

約数和(自身を除く): 2007598517332

約数列:

[1, 2, 4, 8, 29, 37, 58, 74, 116, 148, 232, 296, 841, 1073, 1682, 2146, 3364, 4292, 6728, 8584, 31117, 62234, 124468, 248936, 8110393, 16220786, 32441572, 64883144, 235201397, 300084541, 470402794, 600169082, 940805588, 1200338164, 1881611176, 2400676328, 6820840513, 8702451689, 13641681026, 17404903378, 27283362052, 34809806756, 54566724104, 69619613512, 252371098981, 504742197962, 1009484395924, 2018968791848]

約数ペア:

[(1, 2018968791848), (2, 1009484395924), (4, 504742197962), (8, 252371098981), (29, 69619613512), (37, 54566724104), (58, 34809806756), (74, 27283362052), (116, 17404903378), (148, 13641681026), (232, 8702451689), (296, 6820840513), (841, 2400676328), (1073, 1881611176), (1682, 1200338164), (2146, 940805588), (3364, 600169082), (4292, 470402794), (6728, 300084541), (8584, 235201397), (31117, 64883144), (62234, 32441572), (124468, 16220786), (248936, 8110393)]