18376792

素因数分解:

$2^3\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1433}}^1$

素因数の和:1675

約数の個数: 32

約数和(自身を含む): 39578400

約数和(自身を除く): 21201608

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 229, 458, 916, 1433, 1603, 1832, 2866, 3206, 5732, 6412, 10031, 11464, 12824, 20062, 40124, 80248, 328157, 656314, 1312628, 2297099, 2625256, 4594198, 9188396, 18376792]

約数ペア:

[(1, 18376792), (2, 9188396), (4, 4594198), (7, 2625256), (8, 2297099), (14, 1312628), (28, 656314), (56, 328157), (229, 80248), (458, 40124), (916, 20062), (1433, 12824), (1603, 11464), (1832, 10031), (2866, 6412), (3206, 5732)]