18311706

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7649}}^1$

素因数の和:7683

約数の個数: 48

約数和(自身を含む): 47736000

約数和(自身を除く): 29424294

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 7649, 15298, 22947, 45894, 53543, 68841, 107086, 137682, 145331, 160629, 290662, 321258, 435993, 481887, 871986, 963774, 1017317, 1307979, 2034634, 2615958, 3051951, 6103902, 9155853, 18311706]

約数ペア:

[(1, 18311706), (2, 9155853), (3, 6103902), (6, 3051951), (7, 2615958), (9, 2034634), (14, 1307979), (18, 1017317), (19, 963774), (21, 871986), (38, 481887), (42, 435993), (57, 321258), (63, 290662), (114, 160629), (126, 145331), (133, 137682), (171, 107086), (266, 68841), (342, 53543), (399, 45894), (798, 22947), (1197, 15298), (2394, 7649)]