19763030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6007}}^1$

素因数の和:6068

約数の個数: 32

約数和(自身を含む): 41527296

約数和(自身を除く): 21764266

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 6007, 12014, 30035, 42049, 60070, 84098, 210245, 282329, 420490, 564658, 1411645, 1976303, 2823290, 3952606, 9881515, 19763030]

約数ペア:

[(1, 19763030), (2, 9881515), (5, 3952606), (7, 2823290), (10, 1976303), (14, 1411645), (35, 564658), (47, 420490), (70, 282329), (94, 210245), (235, 84098), (329, 60070), (470, 42049), (658, 30035), (1645, 12014), (3290, 6007)]