2019412719

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{38867}}^1$

素因数の和:39147

約数の個数: 24

約数和(自身を含む): 3055957632

約数和(自身を除く): 1036544913

約数列:

[1, 3, 9, 23, 69, 207, 251, 753, 2259, 5773, 17319, 38867, 51957, 116601, 349803, 893941, 2681823, 8045469, 9755617, 29266851, 87800553, 224379191, 673137573, 2019412719]

約数ペア:

[(1, 2019412719), (3, 673137573), (9, 224379191), (23, 87800553), (69, 29266851), (207, 9755617), (251, 8045469), (753, 2681823), (2259, 893941), (5773, 349803), (17319, 116601), (38867, 51957)]