19314896

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{22777}}^1$

素因数の和:22838

約数の個数: 20

約数和(自身を含む): 38130372

約数和(自身を除く): 18815476

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 22777, 45554, 91108, 182216, 364432, 1207181, 2414362, 4828724, 9657448, 19314896]

約数ペア:

[(1, 19314896), (2, 9657448), (4, 4828724), (8, 2414362), (16, 1207181), (53, 364432), (106, 182216), (212, 91108), (424, 45554), (848, 22777)]