19869032

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{18959}}^1$

素因数の和:19096

約数の個数: 16

約数和(自身を含む): 37540800

約数和(自身を除く): 17671768

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 18959, 37918, 75836, 151672, 2483629, 4967258, 9934516, 19869032]

約数ペア:

[(1, 19869032), (2, 9934516), (4, 4967258), (8, 2483629), (131, 151672), (262, 75836), (524, 37918), (1048, 18959)]