21134194

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{24181}}^1$

素因数の和:24225

約数の個数: 16

約数和(自身を含む): 34822080

約数和(自身を除く): 13687886

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 24181, 48362, 459439, 556163, 918878, 1112326, 10567097, 21134194]

約数ペア:

[(1, 21134194), (2, 10567097), (19, 1112326), (23, 918878), (38, 556163), (46, 459439), (437, 48362), (874, 24181)]