19972362

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{45599}}^1$

素因数の和:45677

約数の個数: 16

約数和(自身を含む): 40492800

約数和(自身を除く): 20520438

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 45599, 91198, 136797, 273594, 3328727, 6657454, 9986181, 19972362]

約数ペア:

[(1, 19972362), (2, 9986181), (3, 6657454), (6, 3328727), (73, 273594), (146, 136797), (219, 91198), (438, 45599)]