19298172

素因数分解:

$2^2\times 3^1\times {\mathrm{311}}^1\times {\mathrm{5171}}^1$

素因数の和:5489

約数の個数: 24

約数和(自身を含む): 45182592

約数和(自身を除く): 25884420

約数列:

[1, 2, 3, 4, 6, 12, 311, 622, 933, 1244, 1866, 3732, 5171, 10342, 15513, 20684, 31026, 62052, 1608181, 3216362, 4824543, 6432724, 9649086, 19298172]

約数ペア:

[(1, 19298172), (2, 9649086), (3, 6432724), (4, 4824543), (6, 3216362), (12, 1608181), (311, 62052), (622, 31026), (933, 20684), (1244, 15513), (1866, 10342), (3732, 5171)]