19447698985

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{14293}}^1$

素因数の和:14506

約数の個数: 48

約数和(自身を含む): 27786506832

約数和(自身を除く): 8338807847

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 173, 605, 715, 865, 1573, 1903, 2249, 7865, 9515, 11245, 14293, 20933, 24739, 71465, 104665, 123695, 157223, 185809, 272129, 786115, 929045, 1360645, 1729453, 2043899, 2472689, 8647265, 10219495, 12363445, 22482889, 27199579, 32144957, 112414445, 135997895, 160724785, 299195369, 353594527, 1495976845, 1767972635, 3889539797, 19447698985]

約数ペア:

[(1, 19447698985), (5, 3889539797), (11, 1767972635), (13, 1495976845), (55, 353594527), (65, 299195369), (121, 160724785), (143, 135997895), (173, 112414445), (605, 32144957), (715, 27199579), (865, 22482889), (1573, 12363445), (1903, 10219495), (2249, 8647265), (7865, 2472689), (9515, 2043899), (11245, 1729453), (14293, 1360645), (20933, 929045), (24739, 786115), (71465, 272129), (104665, 185809), (123695, 157223)]