17964254

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{743}}^1$

素因数の和:920

約数の個数: 32

約数和(自身を含む): 33854976

約数和(自身を除く): 15890722

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 157, 314, 743, 1099, 1486, 1727, 2198, 3454, 5201, 8173, 10402, 12089, 16346, 24178, 57211, 114422, 116651, 233302, 816557, 1283161, 1633114, 2566322, 8982127, 17964254]

約数ペア:

[(1, 17964254), (2, 8982127), (7, 2566322), (11, 1633114), (14, 1283161), (22, 816557), (77, 233302), (154, 116651), (157, 114422), (314, 57211), (743, 24178), (1099, 16346), (1486, 12089), (1727, 10402), (2198, 8173), (3454, 5201)]