19383728001

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{3019}}^1\times {\mathrm{3671}}^1$

素因数の和:6757

約数の個数: 32

約数和(自身を含む): 28743828480

約数和(自身を除く): 9360100479

約数列:

[1, 3, 11, 33, 53, 159, 583, 1749, 3019, 3671, 9057, 11013, 33209, 40381, 99627, 121143, 160007, 194563, 480021, 583689, 1760077, 2140193, 5280231, 6420579, 11082749, 33248247, 121910239, 365730717, 587385697, 1762157091, 6461242667, 19383728001]

約数ペア:

[(1, 19383728001), (3, 6461242667), (11, 1762157091), (33, 587385697), (53, 365730717), (159, 121910239), (583, 33248247), (1749, 11082749), (3019, 6420579), (3671, 5280231), (9057, 2140193), (11013, 1760077), (33209, 583689), (40381, 480021), (99627, 194563), (121143, 160007)]