19465367042

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{1021}}^1\times {\mathrm{78781}}^1$

素因数の和:79826

約数の個数: 24

約数和(自身を含む): 32125566396

約数和(自身を除く): 12660199354

約数列:

[1, 2, 11, 22, 121, 242, 1021, 2042, 11231, 22462, 78781, 123541, 157562, 247082, 866591, 1733182, 9532501, 19065002, 80435401, 160870802, 884789411, 1769578822, 9732683521, 19465367042]

約数ペア:

[(1, 19465367042), (2, 9732683521), (11, 1769578822), (22, 884789411), (121, 160870802), (242, 80435401), (1021, 19065002), (2042, 9532501), (11231, 1733182), (22462, 866591), (78781, 247082), (123541, 157562)]