2019743660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9180653}}^1$

素因数の和:9180673

約数の個数: 24

約数和(自身を含む): 4627049616

約数和(自身を除く): 2607305956

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 9180653, 18361306, 36722612, 45903265, 91806530, 100987183, 183613060, 201974366, 403948732, 504935915, 1009871830, 2019743660]

約数ペア:

[(1, 2019743660), (2, 1009871830), (4, 504935915), (5, 403948732), (10, 201974366), (11, 183613060), (20, 100987183), (22, 91806530), (44, 45903265), (55, 36722612), (110, 18361306), (220, 9180653)]