19817196

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{235919}}^1$

素因数の和:235933

約数の個数: 24

約数和(自身を含む): 52846080

約数和(自身を除く): 33028884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 235919, 471838, 707757, 943676, 1415514, 1651433, 2831028, 3302866, 4954299, 6605732, 9908598, 19817196]

約数ペア:

[(1, 19817196), (2, 9908598), (3, 6605732), (4, 4954299), (6, 3302866), (7, 2831028), (12, 1651433), (14, 1415514), (21, 943676), (28, 707757), (42, 471838), (84, 235919)]