19706622

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{797}}^1$

素因数の和:1132

約数の個数: 32

約数和(自身を含む): 42632352

約数和(自身を除く): 22925730

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 317, 634, 797, 951, 1594, 1902, 2391, 4121, 4782, 8242, 10361, 12363, 20722, 24726, 31083, 62166, 252649, 505298, 757947, 1515894, 3284437, 6568874, 9853311, 19706622]

約数ペア:

[(1, 19706622), (2, 9853311), (3, 6568874), (6, 3284437), (13, 1515894), (26, 757947), (39, 505298), (78, 252649), (317, 62166), (634, 31083), (797, 24726), (951, 20722), (1594, 12363), (1902, 10361), (2391, 8242), (4121, 4782)]