18228574

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2131}}^1$

素因数の和:2200

約数の個数: 32

約数和(自身を含む): 34384896

約数和(自身を除く): 16156322

約数列:

[1, 2, 7, 13, 14, 26, 47, 91, 94, 182, 329, 611, 658, 1222, 2131, 4262, 4277, 8554, 14917, 27703, 29834, 55406, 100157, 193921, 200314, 387842, 701099, 1302041, 1402198, 2604082, 9114287, 18228574]

約数ペア:

[(1, 18228574), (2, 9114287), (7, 2604082), (13, 1402198), (14, 1302041), (26, 701099), (47, 387842), (91, 200314), (94, 193921), (182, 100157), (329, 55406), (611, 29834), (658, 27703), (1222, 14917), (2131, 8554), (4262, 4277)]