20181891286

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{557}}^1\times {\mathrm{4583}}^1$

素因数の和:5268

約数の個数: 32

約数和(自身を含む): 31308353280

約数和(自身を除く): 11126461994

約数列:

[1, 2, 59, 67, 118, 134, 557, 1114, 3953, 4583, 7906, 9166, 32863, 37319, 65726, 74638, 270397, 307061, 540794, 614122, 2201821, 2552731, 4403642, 5105462, 18116599, 36233198, 150611129, 171032977, 301222258, 342065954, 10090945643, 20181891286]

約数ペア:

[(1, 20181891286), (2, 10090945643), (59, 342065954), (67, 301222258), (118, 171032977), (134, 150611129), (557, 36233198), (1114, 18116599), (3953, 5105462), (4583, 4403642), (7906, 2552731), (9166, 2201821), (32863, 614122), (37319, 540794), (65726, 307061), (74638, 270397)]