17967922

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1361}}^1$

素因数の和:1434

約数の個数: 32

約数和(自身を含む): 32949504

約数和(自身を除く): 14981582

約数列:

[1, 2, 7, 14, 23, 41, 46, 82, 161, 287, 322, 574, 943, 1361, 1886, 2722, 6601, 9527, 13202, 19054, 31303, 55801, 62606, 111602, 219121, 390607, 438242, 781214, 1283423, 2566846, 8983961, 17967922]

約数ペア:

[(1, 17967922), (2, 8983961), (7, 2566846), (14, 1283423), (23, 781214), (41, 438242), (46, 390607), (82, 219121), (161, 111602), (287, 62606), (322, 55801), (574, 31303), (943, 19054), (1361, 13202), (1886, 9527), (2722, 6601)]