19325642

素因数分解:

$2^1\times 7^1\times {\mathrm{677}}^1\times {\mathrm{2039}}^1$

素因数の和:2725

約数の個数: 16

約数和(自身を含む): 33194880

約数和(自身を除く): 13869238

約数列:

[1, 2, 7, 14, 677, 1354, 2039, 4078, 4739, 9478, 14273, 28546, 1380403, 2760806, 9662821, 19325642]

約数ペア:

[(1, 19325642), (2, 9662821), (7, 2760806), (14, 1380403), (677, 28546), (1354, 14273), (2039, 9478), (4078, 4739)]