2019998738

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{349}}^1\times {\mathrm{18433}}^1$

素因数の和:18941

約数の個数: 16

約数和(自身を含む): 3058200600

約数和(自身を除く): 1038201862

約数列:

[1, 2, 157, 314, 349, 698, 18433, 36866, 54793, 109586, 2893981, 5787962, 6433117, 12866234, 1009999369, 2019998738]

約数ペア:

[(1, 2019998738), (2, 1009999369), (157, 12866234), (314, 6433117), (349, 5787962), (698, 2893981), (18433, 109586), (36866, 54793)]