19409386

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{3593}}^1$

素因数の和:3705

約数の個数: 16

約数和(自身を含む): 30318984

約数和(自身を除く): 10909598

約数列:

[1, 2, 37, 73, 74, 146, 2701, 3593, 5402, 7186, 132941, 262289, 265882, 524578, 9704693, 19409386]

約数ペア:

[(1, 19409386), (2, 9704693), (37, 524578), (73, 265882), (74, 262289), (146, 132941), (2701, 7186), (3593, 5402)]