18514610

素因数分解:

$2^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{2801}}^1$

素因数の和:3469

約数の個数: 16

約数和(自身を含む): 33388632

約数和(自身を除く): 14874022

約数列:

[1, 2, 5, 10, 661, 1322, 2801, 3305, 5602, 6610, 14005, 28010, 1851461, 3702922, 9257305, 18514610]

約数ペア:

[(1, 18514610), (2, 9257305), (5, 3702922), (10, 1851461), (661, 28010), (1322, 14005), (2801, 6610), (3305, 5602)]