18052686

素因数分解:

$2^1\times 3^3\times {\mathrm{197}}^1\times {\mathrm{1697}}^1$

素因数の和:1905

約数の個数: 32

約数和(自身を含む): 40344480

約数和(自身を除く): 22291794

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 197, 394, 591, 1182, 1697, 1773, 3394, 3546, 5091, 5319, 10182, 10638, 15273, 30546, 45819, 91638, 334309, 668618, 1002927, 2005854, 3008781, 6017562, 9026343, 18052686]

約数ペア:

[(1, 18052686), (2, 9026343), (3, 6017562), (6, 3008781), (9, 2005854), (18, 1002927), (27, 668618), (54, 334309), (197, 91638), (394, 45819), (591, 30546), (1182, 15273), (1697, 10638), (1773, 10182), (3394, 5319), (3546, 5091)]