19534196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{3389}}^1$

素因数の和:3535

約数の個数: 24

約数和(自身を含む): 37588320

約数和(自身を除く): 18054124

約数列:

[1, 2, 4, 11, 22, 44, 131, 262, 524, 1441, 2882, 3389, 5764, 6778, 13556, 37279, 74558, 149116, 443959, 887918, 1775836, 4883549, 9767098, 19534196]

約数ペア:

[(1, 19534196), (2, 9767098), (4, 4883549), (11, 1775836), (22, 887918), (44, 443959), (131, 149116), (262, 74558), (524, 37279), (1441, 13556), (2882, 6778), (3389, 5764)]