18424846

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:336

約数の個数: 32

約数和(自身を含む): 31269888

約数和(自身を除く): 12845042

約数列:

[1, 2, 11, 22, 47, 94, 103, 173, 206, 346, 517, 1034, 1133, 1903, 2266, 3806, 4841, 8131, 9682, 16262, 17819, 35638, 53251, 89441, 106502, 178882, 196009, 392018, 837493, 1674986, 9212423, 18424846]

約数ペア:

[(1, 18424846), (2, 9212423), (11, 1674986), (22, 837493), (47, 392018), (94, 196009), (103, 178882), (173, 106502), (206, 89441), (346, 53251), (517, 35638), (1034, 17819), (1133, 16262), (1903, 9682), (2266, 8131), (3806, 4841)]