18079164

素因数分解:

$2^2\times 3^2\times {\mathrm{389}}^1\times {\mathrm{1291}}^1$

素因数の和:1690

約数の個数: 36

約数和(自身を含む): 45853080

約数和(自身を除く): 27773916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 389, 778, 1167, 1291, 1556, 2334, 2582, 3501, 3873, 4668, 5164, 7002, 7746, 11619, 14004, 15492, 23238, 46476, 502199, 1004398, 1506597, 2008796, 3013194, 4519791, 6026388, 9039582, 18079164]

約数ペア:

[(1, 18079164), (2, 9039582), (3, 6026388), (4, 4519791), (6, 3013194), (9, 2008796), (12, 1506597), (18, 1004398), (36, 502199), (389, 46476), (778, 23238), (1167, 15492), (1291, 14004), (1556, 11619), (2334, 7746), (2582, 7002), (3501, 5164), (3873, 4668)]