18876262155

素因数分解:

$3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{419}}^1\times {\mathrm{28069}}^1$

素因数の和:28603

約数の個数: 32

約数和(自身を含む): 30558124800

約数和(自身を除く): 11681862645

約数列:

[1, 3, 5, 15, 107, 321, 419, 535, 1257, 1605, 2095, 6285, 28069, 44833, 84207, 134499, 140345, 224165, 421035, 672495, 3003383, 9010149, 11760911, 15016915, 35282733, 45050745, 58804555, 176413665, 1258417477, 3775252431, 6292087385, 18876262155]

約数ペア:

[(1, 18876262155), (3, 6292087385), (5, 3775252431), (15, 1258417477), (107, 176413665), (321, 58804555), (419, 45050745), (535, 35282733), (1257, 15016915), (1605, 11760911), (2095, 9010149), (6285, 3003383), (28069, 672495), (44833, 421035), (84207, 224165), (134499, 140345)]