19418802

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{5297}}^1$

素因数の和:5362

約数の個数: 32

約数和(自身を含む): 42723072

約数和(自身を除く): 23304270

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 282, 611, 1222, 1833, 3666, 5297, 10594, 15891, 31782, 68861, 137722, 206583, 248959, 413166, 497918, 746877, 1493754, 3236467, 6472934, 9709401, 19418802]

約数ペア:

[(1, 19418802), (2, 9709401), (3, 6472934), (6, 3236467), (13, 1493754), (26, 746877), (39, 497918), (47, 413166), (78, 248959), (94, 206583), (141, 137722), (282, 68861), (611, 31782), (1222, 15891), (1833, 10594), (3666, 5297)]