18054894

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1913}}^1$

素因数の和:1953

約数の個数: 48

約数和(自身を含む): 42766416

約数和(自身を除く): 24711522

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 121, 143, 242, 286, 363, 429, 726, 858, 1573, 1913, 3146, 3826, 4719, 5739, 9438, 11478, 21043, 24869, 42086, 49738, 63129, 74607, 126258, 149214, 231473, 273559, 462946, 547118, 694419, 820677, 1388838, 1641354, 3009149, 6018298, 9027447, 18054894]

約数ペア:

[(1, 18054894), (2, 9027447), (3, 6018298), (6, 3009149), (11, 1641354), (13, 1388838), (22, 820677), (26, 694419), (33, 547118), (39, 462946), (66, 273559), (78, 231473), (121, 149214), (143, 126258), (242, 74607), (286, 63129), (363, 49738), (429, 42086), (726, 24869), (858, 21043), (1573, 11478), (1913, 9438), (3146, 5739), (3826, 4719)]