19073846

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^2\times {\mathrm{233}}^1$

素因数の和:368

約数の個数: 24

約数和(自身を含む): 31867992

約数和(自身を除く): 12794146

約数列:

[1, 2, 11, 22, 61, 122, 233, 466, 671, 1342, 2563, 3721, 5126, 7442, 14213, 28426, 40931, 81862, 156343, 312686, 866993, 1733986, 9536923, 19073846]

約数ペア:

[(1, 19073846), (2, 9536923), (11, 1733986), (22, 866993), (61, 312686), (122, 156343), (233, 81862), (466, 40931), (671, 28426), (1342, 14213), (2563, 7442), (3721, 5126)]