17372268

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{20981}}^1$

素因数の和:21014

約数の個数: 36

約数和(自身を含む): 45824688

約数和(自身を除く): 28452420

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 20981, 41962, 62943, 83924, 125886, 188829, 251772, 377658, 482563, 755316, 965126, 1447689, 1930252, 2895378, 4343067, 5790756, 8686134, 17372268]

約数ペア:

[(1, 17372268), (2, 8686134), (3, 5790756), (4, 4343067), (6, 2895378), (9, 1930252), (12, 1447689), (18, 965126), (23, 755316), (36, 482563), (46, 377658), (69, 251772), (92, 188829), (138, 125886), (207, 83924), (276, 62943), (414, 41962), (828, 20981)]