19325823

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{2161}}^1$

素因数の和:2446

約数の個数: 16

約数和(自身を含む): 28227072

約数和(自身を除く): 8901249

約数列:

[1, 3, 11, 33, 271, 813, 2161, 2981, 6483, 8943, 23771, 71313, 585631, 1756893, 6441941, 19325823]

約数ペア:

[(1, 19325823), (3, 6441941), (11, 1756893), (33, 585631), (271, 71313), (813, 23771), (2161, 8943), (2981, 6483)]