19835344

素因数分解:

$2^4\times {\mathrm{379}}^1\times {\mathrm{3271}}^1$

素因数の和:3658

約数の個数: 20

約数和(自身を含む): 38544160

約数和(自身を除く): 18708816

約数列:

[1, 2, 4, 8, 16, 379, 758, 1516, 3032, 3271, 6064, 6542, 13084, 26168, 52336, 1239709, 2479418, 4958836, 9917672, 19835344]

約数ペア:

[(1, 19835344), (2, 9917672), (4, 4958836), (8, 2479418), (16, 1239709), (379, 52336), (758, 26168), (1516, 13084), (3032, 6542), (3271, 6064)]