19098436

素因数分解:

$2^2\times 7^2\times {\mathrm{97441}}^1$

素因数の和:97459

約数の個数: 18

約数和(自身を含む): 38879358

約数和(自身を除く): 19780922

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 97441, 194882, 389764, 682087, 1364174, 2728348, 4774609, 9549218, 19098436]

約数ペア:

[(1, 19098436), (2, 9549218), (4, 4774609), (7, 2728348), (14, 1364174), (28, 682087), (49, 389764), (98, 194882), (196, 97441)]