19927024

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{95803}}^1$

素因数の和:95824

約数の個数: 20

約数和(自身を含む): 41578936

約数和(自身を除く): 21651912

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 95803, 191606, 383212, 766424, 1245439, 1532848, 2490878, 4981756, 9963512, 19927024]

約数ペア:

[(1, 19927024), (2, 9963512), (4, 4981756), (8, 2490878), (13, 1532848), (16, 1245439), (26, 766424), (52, 383212), (104, 191606), (208, 95803)]