19648922

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{2887}}^1$

素因数の和:3013

約数の個数: 16

約数和(自身を含む): 30566592

約数和(自身を除く): 10917670

約数列:

[1, 2, 41, 82, 83, 166, 2887, 3403, 5774, 6806, 118367, 236734, 239621, 479242, 9824461, 19648922]

約数ペア:

[(1, 19648922), (2, 9824461), (41, 479242), (82, 239621), (83, 236734), (166, 118367), (2887, 6806), (3403, 5774)]