19685355651

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{683}}^1\times {\mathrm{1361}}^1$

素因数の和:2244

約数の個数: 48

約数和(自身を含む): 30858583392

約数和(自身を除く): 11173227741

約数列:

[1, 3, 9, 13, 39, 117, 181, 543, 683, 1361, 1629, 2049, 2353, 4083, 6147, 7059, 8879, 12249, 17693, 21177, 26637, 53079, 79911, 123623, 159237, 246341, 370869, 739023, 929563, 1112607, 1607099, 2217069, 2788689, 3202433, 4821297, 8366067, 9607299, 12084319, 14463891, 28821897, 36252957, 108758871, 168250903, 504752709, 1514258127, 2187261739, 6561785217, 19685355651]

約数ペア:

[(1, 19685355651), (3, 6561785217), (9, 2187261739), (13, 1514258127), (39, 504752709), (117, 168250903), (181, 108758871), (543, 36252957), (683, 28821897), (1361, 14463891), (1629, 12084319), (2049, 9607299), (2353, 8366067), (4083, 4821297), (6147, 3202433), (7059, 2788689), (8879, 2217069), (12249, 1607099), (17693, 1112607), (21177, 929563), (26637, 739023), (53079, 370869), (79911, 246341), (123623, 159237)]