2019584008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{112249}}^1$

素因数の和:112441

約数の個数: 32

約数和(自身を含む): 4101615000

約数和(自身を除く): 2082030992

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 173, 346, 692, 1384, 2249, 4498, 8996, 17992, 112249, 224498, 448996, 897992, 1459237, 2918474, 5836948, 11673896, 19419077, 38838154, 77676308, 155352616, 252448001, 504896002, 1009792004, 2019584008]

約数ペア:

[(1, 2019584008), (2, 1009792004), (4, 504896002), (8, 252448001), (13, 155352616), (26, 77676308), (52, 38838154), (104, 19419077), (173, 11673896), (346, 5836948), (692, 2918474), (1384, 1459237), (2249, 897992), (4498, 448996), (8996, 224498), (17992, 112249)]