219453914

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{79111}}^1$

素因数の和:79205

約数の個数: 16

約数和(自身を含む): 351257280

約数和(自身を除く): 131803366

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 79111, 158222, 1503109, 3006218, 5775103, 11550206, 109726957, 219453914]

約数ペア:

[(1, 219453914), (2, 109726957), (19, 11550206), (38, 5775103), (73, 3006218), (146, 1503109), (1387, 158222), (2774, 79111)]