19271833

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3083}}^1$

素因数の和:3156

約数の個数: 16

約数和(自身を含む): 23685120

約数和(自身を除く): 4413287

約数列:

[1, 7, 19, 47, 133, 329, 893, 3083, 6251, 21581, 58577, 144901, 410039, 1014307, 2753119, 19271833]

約数ペア:

[(1, 19271833), (7, 2753119), (19, 1014307), (47, 410039), (133, 144901), (329, 58577), (893, 21581), (3083, 6251)]