2146396554

素因数分解:

$2^1\times 3^2\times {\mathrm{149}}^1\times {\mathrm{439}}^1\times {\mathrm{1823}}^1$

素因数の和:2419

約数の個数: 48

約数和(自身を含む): 4694976000

約数和(自身を除く): 2548579446

約数列:

[1, 2, 3, 6, 9, 18, 149, 298, 439, 447, 878, 894, 1317, 1341, 1823, 2634, 2682, 3646, 3951, 5469, 7902, 10938, 16407, 32814, 65411, 130822, 196233, 271627, 392466, 543254, 588699, 800297, 814881, 1177398, 1600594, 1629762, 2400891, 2444643, 4801782, 4889286, 7202673, 14405346, 119244253, 238488506, 357732759, 715465518, 1073198277, 2146396554]

約数ペア:

[(1, 2146396554), (2, 1073198277), (3, 715465518), (6, 357732759), (9, 238488506), (18, 119244253), (149, 14405346), (298, 7202673), (439, 4889286), (447, 4801782), (878, 2444643), (894, 2400891), (1317, 1629762), (1341, 1600594), (1823, 1177398), (2634, 814881), (2682, 800297), (3646, 588699), (3951, 543254), (5469, 392466), (7902, 271627), (10938, 196233), (16407, 130822), (32814, 65411)]