18402010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{967}}^1$

素因数の和:1158

約数の個数: 32

約数和(自身を含む): 36381312

約数和(自身を除く): 17979302

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 173, 346, 865, 967, 1730, 1903, 1934, 3806, 4835, 9515, 9670, 10637, 19030, 21274, 53185, 106370, 167291, 334582, 836455, 1672910, 1840201, 3680402, 9201005, 18402010]

約数ペア:

[(1, 18402010), (2, 9201005), (5, 3680402), (10, 1840201), (11, 1672910), (22, 836455), (55, 334582), (110, 167291), (173, 106370), (346, 53185), (865, 21274), (967, 19030), (1730, 10637), (1903, 9670), (1934, 9515), (3806, 4835)]