18507412

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{60089}}^1$

素因数の和:60111

約数の個数: 24

約数和(自身を含む): 40380480

約数和(自身を除く): 21873068

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 60089, 120178, 240356, 420623, 660979, 841246, 1321958, 1682492, 2643916, 4626853, 9253706, 18507412]

約数ペア:

[(1, 18507412), (2, 9253706), (4, 4626853), (7, 2643916), (11, 1682492), (14, 1321958), (22, 841246), (28, 660979), (44, 420623), (77, 240356), (154, 120178), (308, 60089)]