18314166

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3307}}^1$

素因数の和:3396

約数の個数: 32

約数和(自身を含む): 40013568

約数和(自身を除く): 21699402

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 3307, 5538, 6614, 9921, 19842, 42991, 85982, 128973, 234797, 257946, 469594, 704391, 1408782, 3052361, 6104722, 9157083, 18314166]

約数ペア:

[(1, 18314166), (2, 9157083), (3, 6104722), (6, 3052361), (13, 1408782), (26, 704391), (39, 469594), (71, 257946), (78, 234797), (142, 128973), (213, 85982), (426, 42991), (923, 19842), (1846, 9921), (2769, 6614), (3307, 5538)]