18705036

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{222679}}^1$

素因数の和:222693

約数の個数: 24

約数和(自身を含む): 49880320

約数和(自身を除く): 31175284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 222679, 445358, 668037, 890716, 1336074, 1558753, 2672148, 3117506, 4676259, 6235012, 9352518, 18705036]

約数ペア:

[(1, 18705036), (2, 9352518), (3, 6235012), (4, 4676259), (6, 3117506), (7, 2672148), (12, 1558753), (14, 1336074), (21, 890716), (28, 668037), (42, 445358), (84, 222679)]