19017601863

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{773}}^1\times {\mathrm{2153}}^1$

素因数の和:3235

約数の個数: 32

約数和(自身を含む): 27448714944

約数和(自身を除く): 8431113081

約数列:

[1, 3, 13, 39, 293, 773, 879, 2153, 2319, 3809, 6459, 10049, 11427, 27989, 30147, 83967, 226489, 630829, 679467, 1664269, 1892487, 2944357, 4992807, 8200777, 8833071, 21635497, 24602331, 64906491, 487630817, 1462892451, 6339200621, 19017601863]

約数ペア:

[(1, 19017601863), (3, 6339200621), (13, 1462892451), (39, 487630817), (293, 64906491), (773, 24602331), (879, 21635497), (2153, 8833071), (2319, 8200777), (3809, 4992807), (6459, 2944357), (10049, 1892487), (11427, 1664269), (27989, 679467), (30147, 630829), (83967, 226489)]