18546979402

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{18658933}}^1$

素因数の和:18659013

約数の個数: 16

約数和(自身を含む): 32242637952

約数和(自身を除く): 13695658550

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 18658933, 37317866, 130612531, 261225062, 1324784243, 2649568486, 9273489701, 18546979402]

約数ペア:

[(1, 18546979402), (2, 9273489701), (7, 2649568486), (14, 1324784243), (71, 261225062), (142, 130612531), (497, 37317866), (994, 18658933)]