18187158

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{11981}}^1$

素因数の和:12020

約数の個数: 32

約数和(自身を含む): 41409792

約数和(自身を除く): 23222634

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 11981, 23962, 35943, 71886, 131791, 263582, 275563, 395373, 551126, 790746, 826689, 1653378, 3031193, 6062386, 9093579, 18187158]

約数ペア:

[(1, 18187158), (2, 9093579), (3, 6062386), (6, 3031193), (11, 1653378), (22, 826689), (23, 790746), (33, 551126), (46, 395373), (66, 275563), (69, 263582), (138, 131791), (253, 71886), (506, 35943), (759, 23962), (1518, 11981)]