18647537616

素因数分解:

$2^4\times 3^2\times {\mathrm{129496789}}^1$

素因数の和:129496803

約数の個数: 30

約数和(自身を含む): 52187206370

約数和(自身を除く): 33539668754

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 129496789, 258993578, 388490367, 517987156, 776980734, 1035974312, 1165471101, 1553961468, 2071948624, 2330942202, 3107922936, 4661884404, 6215845872, 9323768808, 18647537616]

約数ペア:

[(1, 18647537616), (2, 9323768808), (3, 6215845872), (4, 4661884404), (6, 3107922936), (8, 2330942202), (9, 2071948624), (12, 1553961468), (16, 1165471101), (18, 1035974312), (24, 776980734), (36, 517987156), (48, 388490367), (72, 258993578), (144, 129496789)]