19269584

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{52363}}^1$

素因数の和:52394

約数の個数: 20

約数和(自身を含む): 38958816

約数和(自身を除く): 19689232

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 52363, 104726, 209452, 418904, 837808, 1204349, 2408698, 4817396, 9634792, 19269584]

約数ペア:

[(1, 19269584), (2, 9634792), (4, 4817396), (8, 2408698), (16, 1204349), (23, 837808), (46, 418904), (92, 209452), (184, 104726), (368, 52363)]