18080564

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1049}}^1$

素因数の和:1223

約数の個数: 24

約数和(自身を含む): 32928000

約数和(自身を除く): 14847436

約数列:

[1, 2, 4, 31, 62, 124, 139, 278, 556, 1049, 2098, 4196, 4309, 8618, 17236, 32519, 65038, 130076, 145811, 291622, 583244, 4520141, 9040282, 18080564]

約数ペア:

[(1, 18080564), (2, 9040282), (4, 4520141), (31, 583244), (62, 291622), (124, 145811), (139, 130076), (278, 65038), (556, 32519), (1049, 17236), (2098, 8618), (4196, 4309)]