17973934

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:432

約数の個数: 32

約数和(自身を含む): 30730752

約数和(自身を除く): 12756818

約数列:

[1, 2, 11, 22, 37, 71, 74, 142, 311, 407, 622, 781, 814, 1562, 2627, 3421, 5254, 6842, 11507, 22081, 23014, 28897, 44162, 57794, 126577, 242891, 253154, 485782, 816997, 1633994, 8986967, 17973934]

約数ペア:

[(1, 17973934), (2, 8986967), (11, 1633994), (22, 816997), (37, 485782), (71, 253154), (74, 242891), (142, 126577), (311, 57794), (407, 44162), (622, 28897), (781, 23014), (814, 22081), (1562, 11507), (2627, 6842), (3421, 5254)]