2030857921

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{719}}^1\times {\mathrm{3163}}^1$

素因数の和:3948

約数の個数: 16

約数和(自身を含む): 2186956800

約数和(自身を除く): 156098879

約数列:

[1, 19, 47, 719, 893, 3163, 13661, 33793, 60097, 148661, 642067, 2274197, 2824559, 43209743, 106887259, 2030857921]

約数ペア:

[(1, 2030857921), (19, 106887259), (47, 43209743), (719, 2824559), (893, 2274197), (3163, 642067), (13661, 148661), (33793, 60097)]