18713884

素因数分解:

$2^2\times 7^2\times {\mathrm{95479}}^1$

素因数の和:95497

約数の個数: 18

約数和(自身を含む): 38096520

約数和(自身を除く): 19382636

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 95479, 190958, 381916, 668353, 1336706, 2673412, 4678471, 9356942, 18713884]

約数ペア:

[(1, 18713884), (2, 9356942), (4, 4678471), (7, 2673412), (14, 1336706), (28, 668353), (49, 381916), (98, 190958), (196, 95479)]