19025586

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{14887}}^1$

素因数の和:14966

約数の個数: 24

約数和(自身を含む): 41805504

約数和(自身を除く): 22779918

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 14887, 29774, 44661, 89322, 133983, 267966, 1056977, 2113954, 3170931, 6341862, 9512793, 19025586]

約数ペア:

[(1, 19025586), (2, 9512793), (3, 6341862), (6, 3170931), (9, 2113954), (18, 1056977), (71, 267966), (142, 133983), (213, 89322), (426, 44661), (639, 29774), (1278, 14887)]