19970032

素因数分解:

$2^4\times {\mathrm{859}}^1\times {\mathrm{1453}}^1$

素因数の和:2320

約数の個数: 20

約数和(自身を含む): 38763640

約数和(自身を除く): 18793608

約数列:

[1, 2, 4, 8, 16, 859, 1453, 1718, 2906, 3436, 5812, 6872, 11624, 13744, 23248, 1248127, 2496254, 4992508, 9985016, 19970032]

約数ペア:

[(1, 19970032), (2, 9985016), (4, 4992508), (8, 2496254), (16, 1248127), (859, 23248), (1453, 13744), (1718, 11624), (2906, 6872), (3436, 5812)]