19020748

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{2339}}^1$

素因数の和:2469

約数の個数: 24

約数和(自身を含む): 35380800

約数和(自身を除く): 16360052

約数列:

[1, 2, 4, 19, 38, 76, 107, 214, 428, 2033, 2339, 4066, 4678, 8132, 9356, 44441, 88882, 177764, 250273, 500546, 1001092, 4755187, 9510374, 19020748]

約数ペア:

[(1, 19020748), (2, 9510374), (4, 4755187), (19, 1001092), (38, 500546), (76, 250273), (107, 177764), (214, 88882), (428, 44441), (2033, 9356), (2339, 8132), (4066, 4678)]