1850871618

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{45119}}^1$

素因数の和:45223

約数の個数: 48

約数和(自身を含む): 4180999680

約数和(自身を除く): 2330128062

約数列:

[1, 2, 3, 6, 9, 18, 43, 53, 86, 106, 129, 159, 258, 318, 387, 477, 774, 954, 2279, 4558, 6837, 13674, 20511, 41022, 45119, 90238, 135357, 270714, 406071, 812142, 1940117, 2391307, 3880234, 4782614, 5820351, 7173921, 11640702, 14347842, 17461053, 21521763, 34922106, 43043526, 102826201, 205652402, 308478603, 616957206, 925435809, 1850871618]

約数ペア:

[(1, 1850871618), (2, 925435809), (3, 616957206), (6, 308478603), (9, 205652402), (18, 102826201), (43, 43043526), (53, 34922106), (86, 21521763), (106, 17461053), (129, 14347842), (159, 11640702), (258, 7173921), (318, 5820351), (387, 4782614), (477, 3880234), (774, 2391307), (954, 1940117), (2279, 812142), (4558, 406071), (6837, 270714), (13674, 135357), (20511, 90238), (41022, 45119)]