19068556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{366703}}^1$

素因数の和:366720

約数の個数: 12

約数和(自身を含む): 35936992

約数和(自身を除く): 16868436

約数列:

[1, 2, 4, 13, 26, 52, 366703, 733406, 1466812, 4767139, 9534278, 19068556]

約数ペア:

[(1, 19068556), (2, 9534278), (4, 4767139), (13, 1466812), (26, 733406), (52, 366703)]