19424270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{102233}}^1$

素因数の和:102259

約数の個数: 16

約数和(自身を含む): 36804240

約数和(自身を除く): 17379970

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 102233, 204466, 511165, 1022330, 1942427, 3884854, 9712135, 19424270]

約数ペア:

[(1, 19424270), (2, 9712135), (5, 3884854), (10, 1942427), (19, 1022330), (38, 511165), (95, 204466), (190, 102233)]