18631236

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{9187}}^1$

素因数の和:9220

約数の個数: 36

約数和(自身を含む): 47079312

約数和(自身を除く): 28448076

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 9187, 18374, 27561, 36748, 55122, 110244, 119431, 238862, 358293, 477724, 716586, 1433172, 1552603, 3105206, 4657809, 6210412, 9315618, 18631236]

約数ペア:

[(1, 18631236), (2, 9315618), (3, 6210412), (4, 4657809), (6, 3105206), (12, 1552603), (13, 1433172), (26, 716586), (39, 477724), (52, 358293), (78, 238862), (156, 119431), (169, 110244), (338, 55122), (507, 36748), (676, 27561), (1014, 18374), (2028, 9187)]