19809779496

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{63492883}}^1$

素因数の和:63492905

約数の個数: 32

約数和(自身を含む): 53334022560

約数和(自身を除く): 33524243064

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 63492883, 126985766, 190478649, 253971532, 380957298, 507943064, 761914596, 825407479, 1523829192, 1650814958, 2476222437, 3301629916, 4952444874, 6603259832, 9904889748, 19809779496]

約数ペア:

[(1, 19809779496), (2, 9904889748), (3, 6603259832), (4, 4952444874), (6, 3301629916), (8, 2476222437), (12, 1650814958), (13, 1523829192), (24, 825407479), (26, 761914596), (39, 507943064), (52, 380957298), (78, 253971532), (104, 190478649), (156, 126985766), (312, 63492883)]