18764174

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{65609}}^1$

素因数の和:65635

約数の個数: 16

約数和(自身を含む): 33067440

約数和(自身を除く): 14303266

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 65609, 131218, 721699, 852917, 1443398, 1705834, 9382087, 18764174]

約数ペア:

[(1, 18764174), (2, 9382087), (11, 1705834), (13, 1443398), (22, 852917), (26, 721699), (143, 131218), (286, 65609)]