19314897104

素因数分解:

$2^4\times {\mathrm{479}}^1\times {\mathrm{2520211}}^1$

素因数の和:2520698

約数の個数: 20

約数和(自身を含む): 37500754560

約数和(自身を除く): 18185857456

約数列:

[1, 2, 4, 8, 16, 479, 958, 1916, 3832, 7664, 2520211, 5040422, 10080844, 20161688, 40323376, 1207181069, 2414362138, 4828724276, 9657448552, 19314897104]

約数ペア:

[(1, 19314897104), (2, 9657448552), (4, 4828724276), (8, 2414362138), (16, 1207181069), (479, 40323376), (958, 20161688), (1916, 10080844), (3832, 5040422), (7664, 2520211)]