19692976

素因数分解:

$2^4\times {\mathrm{727}}^1\times {\mathrm{1693}}^1$

素因数の和:2428

約数の個数: 20

約数和(自身を含む): 38230192

約数和(自身を除く): 18537216

約数列:

[1, 2, 4, 8, 16, 727, 1454, 1693, 2908, 3386, 5816, 6772, 11632, 13544, 27088, 1230811, 2461622, 4923244, 9846488, 19692976]

約数ペア:

[(1, 19692976), (2, 9846488), (4, 4923244), (8, 2461622), (16, 1230811), (727, 27088), (1454, 13544), (1693, 11632), (2908, 6772), (3386, 5816)]