23219368

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{883}}^1$

素因数の和:1081

約数の個数: 32

約数和(自身を含む): 46144800

約数和(自身を除く): 22925432

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 173, 346, 692, 883, 1384, 1766, 3287, 3532, 6574, 7064, 13148, 16777, 26296, 33554, 67108, 134216, 152759, 305518, 611036, 1222072, 2902421, 5804842, 11609684, 23219368]

約数ペア:

[(1, 23219368), (2, 11609684), (4, 5804842), (8, 2902421), (19, 1222072), (38, 611036), (76, 305518), (152, 152759), (173, 134216), (346, 67108), (692, 33554), (883, 26296), (1384, 16777), (1766, 13148), (3287, 7064), (3532, 6574)]