20180559834

素因数分解:

$2^1\times 3^4\times {\mathrm{1873}}^1\times {\mathrm{66509}}^1$

素因数の和:68396

約数の個数: 40

約数和(自身を含む): 45244225620

約数和(自身を除く): 25063665786

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1873, 3746, 5619, 11238, 16857, 33714, 50571, 66509, 101142, 133018, 151713, 199527, 303426, 399054, 598581, 1197162, 1795743, 3591486, 5387229, 10774458, 124571357, 249142714, 373714071, 747428142, 1121142213, 2242284426, 3363426639, 6726853278, 10090279917, 20180559834]

約数ペア:

[(1, 20180559834), (2, 10090279917), (3, 6726853278), (6, 3363426639), (9, 2242284426), (18, 1121142213), (27, 747428142), (54, 373714071), (81, 249142714), (162, 124571357), (1873, 10774458), (3746, 5387229), (5619, 3591486), (11238, 1795743), (16857, 1197162), (33714, 598581), (50571, 399054), (66509, 303426), (101142, 199527), (133018, 151713)]