19414352

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{63863}}^1$

素因数の和:63890

約数の個数: 20

約数和(自身を含む): 39595680

約数和(自身を除く): 20181328

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 63863, 127726, 255452, 510904, 1021808, 1213397, 2426794, 4853588, 9707176, 19414352]

約数ペア:

[(1, 19414352), (2, 9707176), (4, 4853588), (8, 2426794), (16, 1213397), (19, 1021808), (38, 510904), (76, 255452), (152, 127726), (304, 63863)]