18801365

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{9239}}^1$

素因数の和:9292

約数の個数: 16

約数和(自身を含む): 25280640

約数和(自身を除く): 6479275

約数列:

[1, 5, 11, 37, 55, 185, 407, 2035, 9239, 46195, 101629, 341843, 508145, 1709215, 3760273, 18801365]

約数ペア:

[(1, 18801365), (5, 3760273), (11, 1709215), (37, 508145), (55, 341843), (185, 101629), (407, 46195), (2035, 9239)]