2019072208

素因数分解:

$2^4\times {\mathrm{5011}}^1\times {\mathrm{25183}}^1$

素因数の和:30202

約数の個数: 20

約数和(自身を含む): 3912888448

約数和(自身を除く): 1893816240

約数列:

[1, 2, 4, 8, 16, 5011, 10022, 20044, 25183, 40088, 50366, 80176, 100732, 201464, 402928, 126192013, 252384026, 504768052, 1009536104, 2019072208]

約数ペア:

[(1, 2019072208), (2, 1009536104), (4, 504768052), (8, 252384026), (16, 126192013), (5011, 402928), (10022, 201464), (20044, 100732), (25183, 80176), (40088, 50366)]