19166652

素因数分解:

$2^2\times 3^3\times {\mathrm{103}}^1\times {\mathrm{1723}}^1$

素因数の和:1839

約数の個数: 48

約数和(自身を含む): 50202880

約数和(自身を除く): 31036228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 103, 108, 206, 309, 412, 618, 927, 1236, 1723, 1854, 2781, 3446, 3708, 5169, 5562, 6892, 10338, 11124, 15507, 20676, 31014, 46521, 62028, 93042, 177469, 186084, 354938, 532407, 709876, 1064814, 1597221, 2129628, 3194442, 4791663, 6388884, 9583326, 19166652]

約数ペア:

[(1, 19166652), (2, 9583326), (3, 6388884), (4, 4791663), (6, 3194442), (9, 2129628), (12, 1597221), (18, 1064814), (27, 709876), (36, 532407), (54, 354938), (103, 186084), (108, 177469), (206, 93042), (309, 62028), (412, 46521), (618, 31014), (927, 20676), (1236, 15507), (1723, 11124), (1854, 10338), (2781, 6892), (3446, 5562), (3708, 5169)]