19692459

素因数分解:

$3^2\times {\mathrm{1151}}^1\times {\mathrm{1901}}^1$

素因数の和:3058

約数の個数: 12

約数和(自身を含む): 28484352

約数和(自身を除く): 8791893

約数列:

[1, 3, 9, 1151, 1901, 3453, 5703, 10359, 17109, 2188051, 6564153, 19692459]

約数ペア:

[(1, 19692459), (3, 6564153), (9, 2188051), (1151, 17109), (1901, 10359), (3453, 5703)]