2019431072

素因数分解:

$2^5\times {\mathrm{569}}^1\times {\mathrm{110909}}^1$

素因数の和:111488

約数の個数: 24

約数和(自身を含む): 3982778100

約数和(自身を除く): 1963347028

約数列:

[1, 2, 4, 8, 16, 32, 569, 1138, 2276, 4552, 9104, 18208, 110909, 221818, 443636, 887272, 1774544, 3549088, 63107221, 126214442, 252428884, 504857768, 1009715536, 2019431072]

約数ペア:

[(1, 2019431072), (2, 1009715536), (4, 504857768), (8, 252428884), (16, 126214442), (32, 63107221), (569, 3549088), (1138, 1774544), (2276, 887272), (4552, 443636), (9104, 221818), (18208, 110909)]