2008321926

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{5623}}^1$

素因数の和:5901

約数の個数: 64

約数和(自身を含む): 4572986880

約数和(自身を除く): 2564664954

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 241, 247, 482, 494, 723, 741, 1446, 1482, 3133, 4579, 5623, 6266, 9158, 9399, 11246, 13737, 16869, 18798, 27474, 33738, 59527, 73099, 106837, 119054, 146198, 178581, 213674, 219297, 320511, 357162, 438594, 641022, 1355143, 1388881, 2710286, 2777762, 4065429, 4166643, 8130858, 8333286, 17616859, 25747717, 35233718, 51495434, 52850577, 77243151, 105701154, 154486302, 334720321, 669440642, 1004160963, 2008321926]

約数ペア:

[(1, 2008321926), (2, 1004160963), (3, 669440642), (6, 334720321), (13, 154486302), (19, 105701154), (26, 77243151), (38, 52850577), (39, 51495434), (57, 35233718), (78, 25747717), (114, 17616859), (241, 8333286), (247, 8130858), (482, 4166643), (494, 4065429), (723, 2777762), (741, 2710286), (1446, 1388881), (1482, 1355143), (3133, 641022), (4579, 438594), (5623, 357162), (6266, 320511), (9158, 219297), (9399, 213674), (11246, 178581), (13737, 146198), (16869, 119054), (18798, 106837), (27474, 73099), (33738, 59527)]