19310352

素因数分解:

$2^4\times 3^1\times {\mathrm{402299}}^1$

素因数の和:402310

約数の個数: 20

約数和(自身を含む): 49885200

約数和(自身を除く): 30574848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 402299, 804598, 1206897, 1609196, 2413794, 3218392, 4827588, 6436784, 9655176, 19310352]

約数ペア:

[(1, 19310352), (2, 9655176), (3, 6436784), (4, 4827588), (6, 3218392), (8, 2413794), (12, 1609196), (16, 1206897), (24, 804598), (48, 402299)]