18677015877

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1423}}^1\times {\mathrm{5023}}^1$

素因数の和:6529

約数の個数: 32

約数和(自身を含む): 27243102208

約数和(自身を除く): 8566086331

約数列:

[1, 3, 13, 39, 67, 201, 871, 1423, 2613, 4269, 5023, 15069, 18499, 55497, 65299, 95341, 195897, 286023, 336541, 1009623, 1239433, 3718299, 4375033, 7147729, 13125099, 21443187, 92920477, 278761431, 478897843, 1436693529, 6225671959, 18677015877]

約数ペア:

[(1, 18677015877), (3, 6225671959), (13, 1436693529), (39, 478897843), (67, 278761431), (201, 92920477), (871, 21443187), (1423, 13125099), (2613, 7147729), (4269, 4375033), (5023, 3718299), (15069, 1239433), (18499, 1009623), (55497, 336541), (65299, 286023), (95341, 195897)]