2018689936

素因数分解:

$2^4\times {\mathrm{479}}^1\times {\mathrm{263399}}^1$

素因数の和:263886

約数の個数: 20

約数和(自身を含む): 3919392000

約数和(自身を除く): 1900702064

約数列:

[1, 2, 4, 8, 16, 479, 958, 1916, 3832, 7664, 263399, 526798, 1053596, 2107192, 4214384, 126168121, 252336242, 504672484, 1009344968, 2018689936]

約数ペア:

[(1, 2018689936), (2, 1009344968), (4, 504672484), (8, 252336242), (16, 126168121), (479, 4214384), (958, 2107192), (1916, 1053596), (3832, 526798), (7664, 263399)]