19614063

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 32503680

約数和(自身を除く): 12889617

約数列:

[1, 3, 7, 21, 29, 43, 49, 87, 107, 129, 147, 203, 301, 321, 609, 749, 903, 1247, 1421, 2107, 2247, 3103, 3741, 4263, 4601, 5243, 6321, 8729, 9309, 13803, 15729, 21721, 26187, 32207, 61103, 65163, 96621, 133429, 152047, 183309, 225449, 400287, 456141, 676347, 934003, 2802009, 6538021, 19614063]

約数ペア:

[(1, 19614063), (3, 6538021), (7, 2802009), (21, 934003), (29, 676347), (43, 456141), (49, 400287), (87, 225449), (107, 183309), (129, 152047), (147, 133429), (203, 96621), (301, 65163), (321, 61103), (609, 32207), (749, 26187), (903, 21721), (1247, 15729), (1421, 13803), (2107, 9309), (2247, 8729), (3103, 6321), (3741, 5243), (4263, 4601)]