19305610

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{27191}}^1$

素因数の和:27269

約数の個数: 16

約数和(自身を含む): 35240832

約数和(自身を除く): 15935222

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 27191, 54382, 135955, 271910, 1930561, 3861122, 9652805, 19305610]

約数ペア:

[(1, 19305610), (2, 9652805), (5, 3861122), (10, 1930561), (71, 271910), (142, 135955), (355, 54382), (710, 27191)]