195220803451

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1811}}^1\times {\mathrm{1949}}^1$

素因数の和:3891

約数の個数: 32

約数和(自身を含む): 213700032000

約数和(自身を除く): 18479228549

約数列:

[1, 19, 41, 71, 779, 1349, 1811, 1949, 2911, 34409, 37031, 55309, 74251, 79909, 128581, 138379, 1410769, 1518271, 2443039, 2629201, 3529639, 5271821, 5673539, 67063141, 100164599, 107797241, 144715199, 250604369, 2749588781, 4761483011, 10274779129, 195220803451]

約数ペア:

[(1, 195220803451), (19, 10274779129), (41, 4761483011), (71, 2749588781), (779, 250604369), (1349, 144715199), (1811, 107797241), (1949, 100164599), (2911, 67063141), (34409, 5673539), (37031, 5271821), (55309, 3529639), (74251, 2629201), (79909, 2443039), (128581, 1518271), (138379, 1410769)]