19973382

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23279}}^1$

素因数の和:23308

約数の個数: 32

約数和(自身を含む): 46932480

約数和(自身を除く): 26959098

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 23279, 46558, 69837, 139674, 256069, 302627, 512138, 605254, 768207, 907881, 1536414, 1815762, 3328897, 6657794, 9986691, 19973382]

約数ペア:

[(1, 19973382), (2, 9986691), (3, 6657794), (6, 3328897), (11, 1815762), (13, 1536414), (22, 907881), (26, 768207), (33, 605254), (39, 512138), (66, 302627), (78, 256069), (143, 139674), (286, 69837), (429, 46558), (858, 23279)]