19168366976

素因数分解:

$2^7\times {\mathrm{11}}^2\times {\mathrm{1237627}}^1$

素因数の和:1237663

約数の個数: 48

約数和(自身を含む): 41974153620

約数和(自身を除く): 22805786644

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 176, 242, 352, 484, 704, 968, 1408, 1936, 3872, 7744, 15488, 1237627, 2475254, 4950508, 9901016, 13613897, 19802032, 27227794, 39604064, 54455588, 79208128, 108911176, 149752867, 158416256, 217822352, 299505734, 435644704, 599011468, 871289408, 1198022936, 1742578816, 2396045872, 4792091744, 9584183488, 19168366976]

約数ペア:

[(1, 19168366976), (2, 9584183488), (4, 4792091744), (8, 2396045872), (11, 1742578816), (16, 1198022936), (22, 871289408), (32, 599011468), (44, 435644704), (64, 299505734), (88, 217822352), (121, 158416256), (128, 149752867), (176, 108911176), (242, 79208128), (352, 54455588), (484, 39604064), (704, 27227794), (968, 19802032), (1408, 13613897), (1936, 9901016), (3872, 4950508), (7744, 2475254), (15488, 1237627)]