19691327222

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{355093}}^1$

素因数の和:355352

約数の個数: 32

約数和(自身を含む): 35895742272

約数和(自身を除く): 16204415050

約数列:

[1, 2, 7, 14, 17, 34, 119, 233, 238, 466, 1631, 3262, 3961, 7922, 27727, 55454, 355093, 710186, 2485651, 4971302, 6036581, 12073162, 42256067, 82736669, 84512134, 165473338, 579156683, 1158313366, 1406523373, 2813046746, 9845663611, 19691327222]

約数ペア:

[(1, 19691327222), (2, 9845663611), (7, 2813046746), (14, 1406523373), (17, 1158313366), (34, 579156683), (119, 165473338), (233, 84512134), (238, 82736669), (466, 42256067), (1631, 12073162), (3262, 6036581), (3961, 4971302), (7922, 2485651), (27727, 710186), (55454, 355093)]