18408530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13841}}^1$

素因数の和:13874

約数の個数: 32

約数和(自身を含む): 39864960

約数和(自身を除く): 21456430

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 13841, 27682, 69205, 96887, 138410, 193774, 262979, 484435, 525958, 968870, 1314895, 1840853, 2629790, 3681706, 9204265, 18408530]

約数ペア:

[(1, 18408530), (2, 9204265), (5, 3681706), (7, 2629790), (10, 1840853), (14, 1314895), (19, 968870), (35, 525958), (38, 484435), (70, 262979), (95, 193774), (133, 138410), (190, 96887), (266, 69205), (665, 27682), (1330, 13841)]