17838252

素因数分解:

$2^2\times 3^3\times {\mathrm{331}}^1\times {\mathrm{499}}^1$

素因数の和:843

約数の個数: 48

約数和(自身を含む): 46480000

約数和(自身を除く): 28641748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 331, 499, 662, 993, 998, 1324, 1497, 1986, 1996, 2979, 2994, 3972, 4491, 5958, 5988, 8937, 8982, 11916, 13473, 17874, 17964, 26946, 35748, 53892, 165169, 330338, 495507, 660676, 991014, 1486521, 1982028, 2973042, 4459563, 5946084, 8919126, 17838252]

約数ペア:

[(1, 17838252), (2, 8919126), (3, 5946084), (4, 4459563), (6, 2973042), (9, 1982028), (12, 1486521), (18, 991014), (27, 660676), (36, 495507), (54, 330338), (108, 165169), (331, 53892), (499, 35748), (662, 26946), (993, 17964), (998, 17874), (1324, 13473), (1497, 11916), (1986, 8982), (1996, 8937), (2979, 5988), (2994, 5958), (3972, 4491)]