19371448

素因数分解:

$2^3\times {\mathrm{379}}^1\times {\mathrm{6389}}^1$

素因数の和:6774

約数の個数: 16

約数和(自身を含む): 36423000

約数和(自身を除く): 17051552

約数列:

[1, 2, 4, 8, 379, 758, 1516, 3032, 6389, 12778, 25556, 51112, 2421431, 4842862, 9685724, 19371448]

約数ペア:

[(1, 19371448), (2, 9685724), (4, 4842862), (8, 2421431), (379, 51112), (758, 25556), (1516, 12778), (3032, 6389)]