91984178

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{18919}}^1$

素因数の和:18962

約数の個数: 32

約数和(自身を含む): 171642240

約数和(自身を除く): 79658062

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 374, 442, 2431, 4862, 18919, 37838, 208109, 245947, 321623, 416218, 491894, 643246, 2705417, 3537853, 4181099, 5410834, 7075706, 8362198, 45992089, 91984178]

約数ペア:

[(1, 91984178), (2, 45992089), (11, 8362198), (13, 7075706), (17, 5410834), (22, 4181099), (26, 3537853), (34, 2705417), (143, 643246), (187, 491894), (221, 416218), (286, 321623), (374, 245947), (442, 208109), (2431, 37838), (4862, 18919)]