19557190

素因数分解:

$2^1\times 5^1\times {\mathrm{1217}}^1\times {\mathrm{1607}}^1$

素因数の和:2831

約数の個数: 16

約数和(自身を含む): 35253792

約数和(自身を除く): 15696602

約数列:

[1, 2, 5, 10, 1217, 1607, 2434, 3214, 6085, 8035, 12170, 16070, 1955719, 3911438, 9778595, 19557190]

約数ペア:

[(1, 19557190), (2, 9778595), (5, 3911438), (10, 1955719), (1217, 16070), (1607, 12170), (2434, 8035), (3214, 6085)]