17977212

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{4127}}^1$

素因数の和:4159

約数の個数: 54

約数和(自身を含む): 49961184

約数和(自身を除く): 31983972

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 363, 396, 484, 726, 1089, 1452, 2178, 4127, 4356, 8254, 12381, 16508, 24762, 37143, 45397, 49524, 74286, 90794, 136191, 148572, 181588, 272382, 408573, 499367, 544764, 817146, 998734, 1498101, 1634292, 1997468, 2996202, 4494303, 5992404, 8988606, 17977212]

約数ペア:

[(1, 17977212), (2, 8988606), (3, 5992404), (4, 4494303), (6, 2996202), (9, 1997468), (11, 1634292), (12, 1498101), (18, 998734), (22, 817146), (33, 544764), (36, 499367), (44, 408573), (66, 272382), (99, 181588), (121, 148572), (132, 136191), (198, 90794), (242, 74286), (363, 49524), (396, 45397), (484, 37143), (726, 24762), (1089, 16508), (1452, 12381), (2178, 8254), (4127, 4356)]