18727426

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{8353}}^1$

素因数の和:8433

約数の個数: 16

約数和(自身を含む): 30074400

約数和(自身を除く): 11346974

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 8353, 16706, 158707, 317414, 492827, 985654, 9363713, 18727426]

約数ペア:

[(1, 18727426), (2, 9363713), (19, 985654), (38, 492827), (59, 317414), (118, 158707), (1121, 16706), (2242, 8353)]