17950218

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20921}}^1$

素因数の和:20950

約数の個数: 32

約数和(自身を含む): 42178752

約数和(自身を除く): 24228534

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 20921, 41842, 62763, 125526, 230131, 271973, 460262, 543946, 690393, 815919, 1380786, 1631838, 2991703, 5983406, 8975109, 17950218]

約数ペア:

[(1, 17950218), (2, 8975109), (3, 5983406), (6, 2991703), (11, 1631838), (13, 1380786), (22, 815919), (26, 690393), (33, 543946), (39, 460262), (66, 271973), (78, 230131), (143, 125526), (286, 62763), (429, 41842), (858, 20921)]