19253644

素因数分解:

$2^2\times {\mathrm{47}}^2\times {\mathrm{2179}}^1$

素因数の和:2277

約数の個数: 18

約数和(自身を含む): 34441820

約数和(自身を除く): 15188176

約数列:

[1, 2, 4, 47, 94, 188, 2179, 2209, 4358, 4418, 8716, 8836, 102413, 204826, 409652, 4813411, 9626822, 19253644]

約数ペア:

[(1, 19253644), (2, 9626822), (4, 4813411), (47, 409652), (94, 204826), (188, 102413), (2179, 8836), (2209, 8716), (4358, 4418)]