17953958

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1$

素因数の和:412

約数の個数: 32

約数和(自身を含む): 30792960

約数和(自身を除く): 12839002

約数列:

[1, 2, 11, 22, 29, 58, 107, 214, 263, 319, 526, 638, 1177, 2354, 2893, 3103, 5786, 6206, 7627, 15254, 28141, 34133, 56282, 68266, 83897, 167794, 309551, 619102, 816089, 1632178, 8976979, 17953958]

約数ペア:

[(1, 17953958), (2, 8976979), (11, 1632178), (22, 816089), (29, 619102), (58, 309551), (107, 167794), (214, 83897), (263, 68266), (319, 56282), (526, 34133), (638, 28141), (1177, 15254), (2354, 7627), (2893, 6206), (3103, 5786)]