23188878

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:393

約数の個数: 48

約数和(自身を含む): 51891840

約数和(自身を除く): 28702962

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 109, 159, 218, 223, 318, 327, 446, 477, 654, 669, 954, 981, 1338, 1962, 2007, 4014, 5777, 11554, 11819, 17331, 23638, 24307, 34662, 35457, 48614, 51993, 70914, 72921, 103986, 106371, 145842, 212742, 218763, 437526, 1288271, 2576542, 3864813, 7729626, 11594439, 23188878]

約数ペア:

[(1, 23188878), (2, 11594439), (3, 7729626), (6, 3864813), (9, 2576542), (18, 1288271), (53, 437526), (106, 218763), (109, 212742), (159, 145842), (218, 106371), (223, 103986), (318, 72921), (327, 70914), (446, 51993), (477, 48614), (654, 35457), (669, 34662), (954, 24307), (981, 23638), (1338, 17331), (1962, 11819), (2007, 11554), (4014, 5777)]