19281979078

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1\times {\mathrm{16901}}^1$

素因数の和:17232

約数の個数: 32

約数和(自身を含む): 30228888960

約数和(自身を除く): 10946909882

約数列:

[1, 2, 47, 53, 94, 106, 229, 458, 2491, 4982, 10763, 12137, 16901, 21526, 24274, 33802, 570439, 794347, 895753, 1140878, 1588694, 1791506, 3870329, 7740658, 42100391, 84200782, 181905463, 205127437, 363810926, 410254874, 9640989539, 19281979078]

約数ペア:

[(1, 19281979078), (2, 9640989539), (47, 410254874), (53, 363810926), (94, 205127437), (106, 181905463), (229, 84200782), (458, 42100391), (2491, 7740658), (4982, 3870329), (10763, 1791506), (12137, 1588694), (16901, 1140878), (21526, 895753), (24274, 794347), (33802, 570439)]