18456938751

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{54121}}^1$

素因数の和:54367

約数の個数: 32

約数和(自身を含む): 26879150080

約数和(自身を除く): 8422211329

約数列:

[1, 3, 19, 31, 57, 93, 193, 579, 589, 1767, 3667, 5983, 11001, 17949, 54121, 113677, 162363, 341031, 1028299, 1677751, 3084897, 5033253, 10445353, 31336059, 31877269, 95631807, 198461707, 323805943, 595385121, 971417829, 6152312917, 18456938751]

約数ペア:

[(1, 18456938751), (3, 6152312917), (19, 971417829), (31, 595385121), (57, 323805943), (93, 198461707), (193, 95631807), (579, 31877269), (589, 31336059), (1767, 10445353), (3667, 5033253), (5983, 3084897), (11001, 1677751), (17949, 1028299), (54121, 341031), (113677, 162363)]