19154934

素因数分解:

$2^1\times 3^3\times {\mathrm{229}}^1\times {\mathrm{1549}}^1$

素因数の和:1789

約数の個数: 32

約数和(自身を含む): 42780000

約数和(自身を除く): 23625066

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 229, 458, 687, 1374, 1549, 2061, 3098, 4122, 4647, 6183, 9294, 12366, 13941, 27882, 41823, 83646, 354721, 709442, 1064163, 2128326, 3192489, 6384978, 9577467, 19154934]

約数ペア:

[(1, 19154934), (2, 9577467), (3, 6384978), (6, 3192489), (9, 2128326), (18, 1064163), (27, 709442), (54, 354721), (229, 83646), (458, 41823), (687, 27882), (1374, 13941), (1549, 12366), (2061, 9294), (3098, 6183), (4122, 4647)]