19270986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{991}}^1$

素因数の和:1466

約数の個数: 32

約数和(自身を含む): 44187648

約数和(自身を除く): 24916662

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 463, 926, 991, 1389, 1982, 2778, 2973, 3241, 5946, 6482, 6937, 9723, 13874, 19446, 20811, 41622, 458833, 917666, 1376499, 2752998, 3211831, 6423662, 9635493, 19270986]

約数ペア:

[(1, 19270986), (2, 9635493), (3, 6423662), (6, 3211831), (7, 2752998), (14, 1376499), (21, 917666), (42, 458833), (463, 41622), (926, 20811), (991, 19446), (1389, 13874), (1982, 9723), (2778, 6937), (2973, 6482), (3241, 5946)]