18172

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1$

素因数の和:81

約数の個数: 24

約数和(自身を含む): 40320

約数和(自身を除く): 22148

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 59, 77, 118, 154, 236, 308, 413, 649, 826, 1298, 1652, 2596, 4543, 9086, 18172]

約数ペア:

[(1, 18172), (2, 9086), (4, 4543), (7, 2596), (11, 1652), (14, 1298), (22, 826), (28, 649), (44, 413), (59, 308), (77, 236), (118, 154)]