18926457

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{3067}}^1$

素因数の和:3109

約数の個数: 24

約数和(自身を含む): 29379168

約数和(自身を除く): 10452711

約数列:

[1, 3, 11, 17, 33, 51, 121, 187, 363, 561, 2057, 3067, 6171, 9201, 33737, 52139, 101211, 156417, 371107, 573529, 1113321, 1720587, 6308819, 18926457]

約数ペア:

[(1, 18926457), (3, 6308819), (11, 1720587), (17, 1113321), (33, 573529), (51, 371107), (121, 156417), (187, 101211), (363, 52139), (561, 33737), (2057, 9201), (3067, 6171)]