19482638

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73243}}^1$

素因数の和:73271

約数の個数: 16

約数和(自身を含む): 35157120

約数和(自身を除く): 15674482

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 73243, 146486, 512701, 1025402, 1391617, 2783234, 9741319, 19482638]

約数ペア:

[(1, 19482638), (2, 9741319), (7, 2783234), (14, 1391617), (19, 1025402), (38, 512701), (133, 146486), (266, 73243)]