18438049677872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{5261}}^1\times {\mathrm{19912877}}^1$

素因数の和:19918157

約数の個数: 40

約数和(自身を含む): 38978741821392

約数和(自身を除く): 20540692143520

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 5261, 10522, 21044, 42088, 57871, 84176, 115742, 231484, 462968, 925936, 19912877, 39825754, 79651508, 159303016, 219041647, 318606032, 438083294, 876166588, 1752333176, 3504666352, 104761645897, 209523291794, 419046583588, 838093167176, 1152378104867, 1676186334352, 2304756209734, 4609512419468, 9219024838936, 18438049677872]

約数ペア:

[(1, 18438049677872), (2, 9219024838936), (4, 4609512419468), (8, 2304756209734), (11, 1676186334352), (16, 1152378104867), (22, 838093167176), (44, 419046583588), (88, 209523291794), (176, 104761645897), (5261, 3504666352), (10522, 1752333176), (21044, 876166588), (42088, 438083294), (57871, 318606032), (84176, 219041647), (115742, 159303016), (231484, 79651508), (462968, 39825754), (925936, 19912877)]