19778570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{4789}}^1$

素因数の和:4862

約数の個数: 32

約数和(自身を含む): 41385600

約数和(自身を除く): 21607030

約数列:

[1, 2, 5, 7, 10, 14, 35, 59, 70, 118, 295, 413, 590, 826, 2065, 4130, 4789, 9578, 23945, 33523, 47890, 67046, 167615, 282551, 335230, 565102, 1412755, 1977857, 2825510, 3955714, 9889285, 19778570]

約数ペア:

[(1, 19778570), (2, 9889285), (5, 3955714), (7, 2825510), (10, 1977857), (14, 1412755), (35, 565102), (59, 335230), (70, 282551), (118, 167615), (295, 67046), (413, 47890), (590, 33523), (826, 23945), (2065, 9578), (4130, 4789)]