15971362

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{2011}}^1$

素因数の和:2062

約数の個数: 24

約数和(自身を含む): 27596592

約数和(自身を除く): 11625230

約数列:

[1, 2, 11, 19, 22, 38, 209, 361, 418, 722, 2011, 3971, 4022, 7942, 22121, 38209, 44242, 76418, 420299, 725971, 840598, 1451942, 7985681, 15971362]

約数ペア:

[(1, 15971362), (2, 7985681), (11, 1451942), (19, 840598), (22, 725971), (38, 420299), (209, 76418), (361, 44242), (418, 38209), (722, 22121), (2011, 7942), (3971, 4022)]