18468242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{16519}}^1$

素因数の和:16577

約数の個数: 16

約数和(自身を含む): 30528960

約数和(自身を除く): 12060718

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 16519, 33038, 214747, 429494, 710317, 1420634, 9234121, 18468242]

約数ペア:

[(1, 18468242), (2, 9234121), (13, 1420634), (26, 710317), (43, 429494), (86, 214747), (559, 33038), (1118, 16519)]