18795688

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{33091}}^1$

素因数の和:33168

約数の個数: 16

約数和(自身を含む): 35739360

約数和(自身を除く): 16943672

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 33091, 66182, 132364, 264728, 2349461, 4698922, 9397844, 18795688]

約数ペア:

[(1, 18795688), (2, 9397844), (4, 4698922), (8, 2349461), (71, 264728), (142, 132364), (284, 66182), (568, 33091)]