19729284

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{34981}}^1$

素因数の和:35035

約数の個数: 24

約数和(自身を含む): 47015808

約数和(自身を除く): 27286524

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564, 34981, 69962, 104943, 139924, 209886, 419772, 1644107, 3288214, 4932321, 6576428, 9864642, 19729284]

約数ペア:

[(1, 19729284), (2, 9864642), (3, 6576428), (4, 4932321), (6, 3288214), (12, 1644107), (47, 419772), (94, 209886), (141, 139924), (188, 104943), (282, 69962), (564, 34981)]