19247634

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{883}}^1$

素因数の和:1071

約数の個数: 48

約数和(自身を含む): 47990592

約数和(自身を除く): 28742958

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 173, 346, 519, 883, 1038, 1211, 1557, 1766, 2422, 2649, 3114, 3633, 5298, 6181, 7266, 7947, 10899, 12362, 15894, 18543, 21798, 37086, 55629, 111258, 152759, 305518, 458277, 916554, 1069313, 1374831, 2138626, 2749662, 3207939, 6415878, 9623817, 19247634]

約数ペア:

[(1, 19247634), (2, 9623817), (3, 6415878), (6, 3207939), (7, 2749662), (9, 2138626), (14, 1374831), (18, 1069313), (21, 916554), (42, 458277), (63, 305518), (126, 152759), (173, 111258), (346, 55629), (519, 37086), (883, 21798), (1038, 18543), (1211, 15894), (1557, 12362), (1766, 10899), (2422, 7947), (2649, 7266), (3114, 6181), (3633, 5298)]