18445206

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{236477}}^1$

素因数の和:236495

約数の個数: 16

約数和(自身を含む): 39728304

約数和(自身を除く): 21283098

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 236477, 472954, 709431, 1418862, 3074201, 6148402, 9222603, 18445206]

約数ペア:

[(1, 18445206), (2, 9222603), (3, 6148402), (6, 3074201), (13, 1418862), (26, 709431), (39, 472954), (78, 236477)]