19739052

素因数分解:

$2^2\times 3^4\times {\mathrm{60923}}^1$

素因数の和:60939

約数の個数: 30

約数和(自身を含む): 51602628

約数和(自身を除く): 31863576

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 60923, 121846, 182769, 243692, 365538, 548307, 731076, 1096614, 1644921, 2193228, 3289842, 4934763, 6579684, 9869526, 19739052]

約数ペア:

[(1, 19739052), (2, 9869526), (3, 6579684), (4, 4934763), (6, 3289842), (9, 2193228), (12, 1644921), (18, 1096614), (27, 731076), (36, 548307), (54, 365538), (81, 243692), (108, 182769), (162, 121846), (324, 60923)]