19200830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9187}}^1$

素因数の和:9224

約数の個数: 32

約数和(自身を含む): 39692160

約数和(自身を除く): 20491330

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 9187, 18374, 45935, 91870, 101057, 174553, 202114, 349106, 505285, 872765, 1010570, 1745530, 1920083, 3840166, 9600415, 19200830]

約数ペア:

[(1, 19200830), (2, 9600415), (5, 3840166), (10, 1920083), (11, 1745530), (19, 1010570), (22, 872765), (38, 505285), (55, 349106), (95, 202114), (110, 174553), (190, 101057), (209, 91870), (418, 45935), (1045, 18374), (2090, 9187)]