18714392

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{123121}}^1$

素因数の和:123146

約数の個数: 16

約数和(自身を含む): 36936600

約数和(自身を除く): 18222208

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 123121, 246242, 492484, 984968, 2339299, 4678598, 9357196, 18714392]

約数ペア:

[(1, 18714392), (2, 9357196), (4, 4678598), (8, 2339299), (19, 984968), (38, 492484), (76, 246242), (152, 123121)]