2019958616

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19422679}}^1$

素因数の和:19422698

約数の個数: 16

約数和(自身を含む): 4078762800

約数和(自身を除く): 2058804184

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 19422679, 38845358, 77690716, 155381432, 252494827, 504989654, 1009979308, 2019958616]

約数ペア:

[(1, 2019958616), (2, 1009979308), (4, 504989654), (8, 252494827), (13, 155381432), (26, 77690716), (52, 38845358), (104, 19422679)]