19736872

素因数分解:

$2^3\times {\mathrm{1181}}^1\times {\mathrm{2089}}^1$

素因数の和:3276

約数の個数: 16

約数和(自身を含む): 37055700

約数和(自身を除く): 17318828

約数列:

[1, 2, 4, 8, 1181, 2089, 2362, 4178, 4724, 8356, 9448, 16712, 2467109, 4934218, 9868436, 19736872]

約数ペア:

[(1, 19736872), (2, 9868436), (4, 4934218), (8, 2467109), (1181, 16712), (2089, 9448), (2362, 8356), (4178, 4724)]