19369341

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2221}}^1$

素因数の和:2266

約数の個数: 32

約数和(自身を含む): 31996800

約数和(自身を除く): 12627459

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 153, 171, 323, 459, 513, 969, 2221, 2907, 6663, 8721, 19989, 37757, 42199, 59967, 113271, 126597, 339813, 379791, 717383, 1019439, 1139373, 2152149, 6456447, 19369341]

約数ペア:

[(1, 19369341), (3, 6456447), (9, 2152149), (17, 1139373), (19, 1019439), (27, 717383), (51, 379791), (57, 339813), (153, 126597), (171, 113271), (323, 59967), (459, 42199), (513, 37757), (969, 19989), (2221, 8721), (2907, 6663)]