18488330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13901}}^1$

素因数の和:13934

約数の個数: 32

約数和(自身を含む): 40037760

約数和(自身を除く): 21549430

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 13901, 27802, 69505, 97307, 139010, 194614, 264119, 486535, 528238, 973070, 1320595, 1848833, 2641190, 3697666, 9244165, 18488330]

約数ペア:

[(1, 18488330), (2, 9244165), (5, 3697666), (7, 2641190), (10, 1848833), (14, 1320595), (19, 973070), (35, 528238), (38, 486535), (70, 264119), (95, 194614), (133, 139010), (190, 97307), (266, 69505), (665, 27802), (1330, 13901)]