19193914

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{21961}}^1$

素因数の和:22005

約数の個数: 16

約数和(自身を含む): 31625280

約数和(自身を除く): 12431366

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 21961, 43922, 417259, 505103, 834518, 1010206, 9596957, 19193914]

約数ペア:

[(1, 19193914), (2, 9596957), (19, 1010206), (23, 834518), (38, 505103), (46, 417259), (437, 43922), (874, 21961)]