19371341

素因数分解:

${\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:436

約数の個数: 16

約数和(自身を含む): 21772800

約数和(自身を除く): 2401459

約数列:

[1, 11, 53, 149, 223, 583, 1639, 2453, 7897, 11819, 33227, 86867, 130009, 365497, 1761031, 19371341]

約数ペア:

[(1, 19371341), (11, 1761031), (53, 365497), (149, 130009), (223, 86867), (583, 33227), (1639, 11819), (2453, 7897)]