18124036

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{9661}}^1$

素因数の和:9739

約数の個数: 24

約数和(自身を含む): 36792896

約数和(自身を除く): 18668860

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 9661, 19322, 38644, 67627, 135254, 270508, 647287, 1294574, 2589148, 4531009, 9062018, 18124036]

約数ペア:

[(1, 18124036), (2, 9062018), (4, 4531009), (7, 2589148), (14, 1294574), (28, 647287), (67, 270508), (134, 135254), (268, 67627), (469, 38644), (938, 19322), (1876, 9661)]