2019596176

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{9709597}}^1$

素因数の和:9709618

約数の個数: 20

約数和(自身を含む): 4213965532

約数和(自身を除く): 2194369356

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 9709597, 19419194, 38838388, 77676776, 126224761, 155353552, 252449522, 504899044, 1009798088, 2019596176]

約数ペア:

[(1, 2019596176), (2, 1009798088), (4, 504899044), (8, 252449522), (13, 155353552), (16, 126224761), (26, 77676776), (52, 38838388), (104, 19419194), (208, 9709597)]