18849237

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{3191}}^1$

素因数の和:3384

約数の個数: 16

約数和(自身を含む): 27578880

約数和(自身を除く): 8729643

約数列:

[1, 3, 11, 33, 179, 537, 1969, 3191, 5907, 9573, 35101, 105303, 571189, 1713567, 6283079, 18849237]

約数ペア:

[(1, 18849237), (3, 6283079), (11, 1713567), (33, 571189), (179, 105303), (537, 35101), (1969, 9573), (3191, 5907)]