19242106

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{3719}}^1$

素因数の和:3933

約数の個数: 16

約数和(自身を含む): 31248000

約数和(自身を除く): 12005894

約数列:

[1, 2, 13, 26, 199, 398, 2587, 3719, 5174, 7438, 48347, 96694, 740081, 1480162, 9621053, 19242106]

約数ペア:

[(1, 19242106), (2, 9621053), (13, 1480162), (26, 740081), (199, 96694), (398, 48347), (2587, 7438), (3719, 5174)]