2019652232

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{626443}}^1$

素因数の和:626493

約数の個数: 32

約数和(自身を含む): 4209703680

約数和(自身を除く): 2190051448

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 626443, 1252886, 2505772, 5011544, 8143759, 16287518, 19419733, 32575036, 38839466, 65150072, 77678932, 155357864, 252456529, 504913058, 1009826116, 2019652232]

約数ペア:

[(1, 2019652232), (2, 1009826116), (4, 504913058), (8, 252456529), (13, 155357864), (26, 77678932), (31, 65150072), (52, 38839466), (62, 32575036), (104, 19419733), (124, 16287518), (248, 8143759), (403, 5011544), (806, 2505772), (1612, 1252886), (3224, 626443)]