219507458

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1\times {\mathrm{6091}}^1$

素因数の和:6617

約数の個数: 16

約数和(自身を含む): 338910144

約数和(自身を除く): 119402686

約数列:

[1, 2, 37, 74, 487, 974, 6091, 12182, 18019, 36038, 225367, 450734, 2966317, 5932634, 109753729, 219507458]

約数ペア:

[(1, 219507458), (2, 109753729), (37, 5932634), (74, 2966317), (487, 450734), (974, 225367), (6091, 36038), (12182, 18019)]