19287054

素因数分解:

$2^1\times 3^2\times {\mathrm{397}}^1\times {\mathrm{2699}}^1$

素因数の和:3104

約数の個数: 24

約数和(自身を含む): 41909400

約数和(自身を除く): 22622346

約数列:

[1, 2, 3, 6, 9, 18, 397, 794, 1191, 2382, 2699, 3573, 5398, 7146, 8097, 16194, 24291, 48582, 1071503, 2143006, 3214509, 6429018, 9643527, 19287054]

約数ペア:

[(1, 19287054), (2, 9643527), (3, 6429018), (6, 3214509), (9, 2143006), (18, 1071503), (397, 48582), (794, 24291), (1191, 16194), (2382, 8097), (2699, 7146), (3573, 5398)]