39957697262

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{192833}}^1$

素因数の和:192921

約数の個数: 48

約数和(自身を含む): 74057512032

約数和(自身を除く): 34099814770

約数列:

[1, 2, 7, 14, 19, 38, 41, 82, 133, 266, 287, 361, 574, 722, 779, 1558, 2527, 5054, 5453, 10906, 14801, 29602, 103607, 192833, 207214, 385666, 1349831, 2699662, 3663827, 7327654, 7906153, 15812306, 25646789, 51293578, 55343071, 69612713, 110686142, 139225426, 150216907, 300433814, 487288991, 974577982, 1051518349, 2103036698, 2854121233, 5708242466, 19978848631, 39957697262]

約数ペア:

[(1, 39957697262), (2, 19978848631), (7, 5708242466), (14, 2854121233), (19, 2103036698), (38, 1051518349), (41, 974577982), (82, 487288991), (133, 300433814), (266, 150216907), (287, 139225426), (361, 110686142), (574, 69612713), (722, 55343071), (779, 51293578), (1558, 25646789), (2527, 15812306), (5054, 7906153), (5453, 7327654), (10906, 3663827), (14801, 2699662), (29602, 1349831), (103607, 385666), (192833, 207214)]