19816500979

素因数分解:

${\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{823}}^1\times {\mathrm{3847}}^1$

素因数の和:5250

約数の個数: 16

約数和(自身を含む): 21687943680

約数和(自身を除く): 1871442701

約数列:

[1, 11, 569, 823, 3847, 6259, 9053, 42317, 468287, 2188943, 3166081, 5151157, 24078373, 34826891, 1801500089, 19816500979]

約数ペア:

[(1, 19816500979), (11, 1801500089), (569, 34826891), (823, 24078373), (3847, 5151157), (6259, 3166081), (9053, 2188943), (42317, 468287)]