19495909323

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{23873}}^1$

素因数の和:24076

約数の個数: 48

約数和(自身を含む): 31418565984

約数和(自身を除く): 11922656661

約数列:

[1, 3, 9, 11, 33, 73, 99, 113, 219, 339, 657, 803, 1017, 1243, 2409, 3729, 7227, 8249, 11187, 23873, 24747, 71619, 74241, 90739, 214857, 262603, 272217, 787809, 816651, 1742729, 2363427, 2697649, 5228187, 8092947, 15684561, 19170019, 24278841, 29674139, 57510057, 89022417, 172530171, 196928377, 267067251, 590785131, 1772355393, 2166212147, 6498636441, 19495909323]

約数ペア:

[(1, 19495909323), (3, 6498636441), (9, 2166212147), (11, 1772355393), (33, 590785131), (73, 267067251), (99, 196928377), (113, 172530171), (219, 89022417), (339, 57510057), (657, 29674139), (803, 24278841), (1017, 19170019), (1243, 15684561), (2409, 8092947), (3729, 5228187), (7227, 2697649), (8249, 2363427), (11187, 1742729), (23873, 816651), (24747, 787809), (71619, 272217), (74241, 262603), (90739, 214857)]