19728342

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47653}}^1$

素因数の和:47684

約数の個数: 24

約数和(自身を含む): 44604144

約数和(自身を除く): 24875802

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 47653, 95306, 142959, 285918, 428877, 857754, 1096019, 2192038, 3288057, 6576114, 9864171, 19728342]

約数ペア:

[(1, 19728342), (2, 9864171), (3, 6576114), (6, 3288057), (9, 2192038), (18, 1096019), (23, 857754), (46, 428877), (69, 285918), (138, 142959), (207, 95306), (414, 47653)]