18860548

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{39623}}^1$

素因数の和:39651

約数の個数: 24

約数和(自身を含む): 39940992

約数和(自身を除く): 21080444

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 39623, 79246, 158492, 277361, 554722, 673591, 1109444, 1347182, 2694364, 4715137, 9430274, 18860548]

約数ペア:

[(1, 18860548), (2, 9430274), (4, 4715137), (7, 2694364), (14, 1347182), (17, 1109444), (28, 673591), (34, 554722), (68, 277361), (119, 158492), (238, 79246), (476, 39623)]