19104333

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{541}}^1$

素因数の和:772

約数の個数: 16

約数和(自身を含む): 26016000

約数和(自身を除く): 6911667

約数列:

[1, 3, 79, 149, 237, 447, 541, 1623, 11771, 35313, 42739, 80609, 128217, 241827, 6368111, 19104333]

約数ペア:

[(1, 19104333), (3, 6368111), (79, 241827), (149, 128217), (237, 80609), (447, 42739), (541, 35313), (1623, 11771)]