18499754

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{1117}}^1$

素因数の和:1159

約数の個数: 36

約数和(自身を含む): 34985574

約数和(自身を除く): 16485820

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 169, 182, 338, 637, 1117, 1183, 1274, 2234, 2366, 7819, 8281, 14521, 15638, 16562, 29042, 54733, 101647, 109466, 188773, 203294, 377546, 711529, 1321411, 1423058, 2642822, 9249877, 18499754]

約数ペア:

[(1, 18499754), (2, 9249877), (7, 2642822), (13, 1423058), (14, 1321411), (26, 711529), (49, 377546), (91, 203294), (98, 188773), (169, 109466), (182, 101647), (338, 54733), (637, 29042), (1117, 16562), (1183, 15638), (1274, 14521), (2234, 8281), (2366, 7819)]