188853412

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{390193}}^1$

素因数の和:390219

約数の個数: 18

約数和(自身を含む): 363270614

約数和(自身を除く): 174417202

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 390193, 780386, 1560772, 4292123, 8584246, 17168492, 47213353, 94426706, 188853412]

約数ペア:

[(1, 188853412), (2, 94426706), (4, 47213353), (11, 17168492), (22, 8584246), (44, 4292123), (121, 1560772), (242, 780386), (484, 390193)]