2019604005

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1043723}}^1$

素因数の和:1043777

約数の個数: 24

約数和(自身を含む): 3582060768

約数和(自身を除く): 1562456763

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 1043723, 3131169, 5218615, 9393507, 15655845, 44880089, 46967535, 134640267, 224400445, 403920801, 673201335, 2019604005]

約数ペア:

[(1, 2019604005), (3, 673201335), (5, 403920801), (9, 224400445), (15, 134640267), (43, 46967535), (45, 44880089), (129, 15655845), (215, 9393507), (387, 5218615), (645, 3131169), (1935, 1043723)]