18140144

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{103069}}^1$

素因数の和:103088

約数の個数: 20

約数和(自身を含む): 38342040

約数和(自身を除く): 20201896

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 103069, 206138, 412276, 824552, 1133759, 1649104, 2267518, 4535036, 9070072, 18140144]

約数ペア:

[(1, 18140144), (2, 9070072), (4, 4535036), (8, 2267518), (11, 1649104), (16, 1133759), (22, 824552), (44, 412276), (88, 206138), (176, 103069)]