19569712

素因数分解:

$2^4\times {\mathrm{179}}^1\times {\mathrm{6833}}^1$

素因数の和:7020

約数の個数: 20

約数和(自身を含む): 38133720

約数和(自身を除く): 18564008

約数列:

[1, 2, 4, 8, 16, 179, 358, 716, 1432, 2864, 6833, 13666, 27332, 54664, 109328, 1223107, 2446214, 4892428, 9784856, 19569712]

約数ペア:

[(1, 19569712), (2, 9784856), (4, 4892428), (8, 2446214), (16, 1223107), (179, 109328), (358, 54664), (716, 27332), (1432, 13666), (2864, 6833)]