19841749202

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{811}}^1\times {\mathrm{1112081}}^1$

素因数の和:1112905

約数の個数: 16

約数和(自身を含む): 32508381024

約数和(自身を除く): 12666631822

約数列:

[1, 2, 11, 22, 811, 1622, 8921, 17842, 1112081, 2224162, 12232891, 24465782, 901897691, 1803795382, 9920874601, 19841749202]

約数ペア:

[(1, 19841749202), (2, 9920874601), (11, 1803795382), (22, 901897691), (811, 24465782), (1622, 12232891), (8921, 2224162), (17842, 1112081)]