19349847377

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1\times {\mathrm{238237}}^1$

素因数の和:238568

約数の個数: 16

約数和(自身を含む): 22733622912

約数和(自身を除く): 3383775535

約数列:

[1, 7, 41, 283, 287, 1981, 11603, 81221, 238237, 1667659, 9767717, 67421071, 68374019, 471947497, 2764263911, 19349847377]

約数ペア:

[(1, 19349847377), (7, 2764263911), (41, 471947497), (283, 68374019), (287, 67421071), (1981, 9767717), (11603, 1667659), (81221, 238237)]