2018081681

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{349}}^1\times {\mathrm{6827}}^1$

素因数の和:7205

約数の個数: 24

約数和(自身を含む): 2542747200

約数和(自身を除く): 524665519

約数列:

[1, 7, 11, 77, 121, 349, 847, 2443, 3839, 6827, 26873, 42229, 47789, 75097, 295603, 525679, 826067, 2382623, 5782469, 16678361, 26208853, 183461971, 288297383, 2018081681]

約数ペア:

[(1, 2018081681), (7, 288297383), (11, 183461971), (77, 26208853), (121, 16678361), (349, 5782469), (847, 2382623), (2443, 826067), (3839, 525679), (6827, 295603), (26873, 75097), (42229, 47789)]