21730794

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{11213}}^1$

素因数の和:11254

約数の個数: 32

約数和(自身を含む): 48444480

約数和(自身を除く): 26713686

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 646, 969, 1938, 11213, 22426, 33639, 67278, 190621, 213047, 381242, 426094, 571863, 639141, 1143726, 1278282, 3621799, 7243598, 10865397, 21730794]

約数ペア:

[(1, 21730794), (2, 10865397), (3, 7243598), (6, 3621799), (17, 1278282), (19, 1143726), (34, 639141), (38, 571863), (51, 426094), (57, 381242), (102, 213047), (114, 190621), (323, 67278), (646, 33639), (969, 22426), (1938, 11213)]