19532156

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{3541}}^1$

素因数の和:3749

約数の個数: 24

約数和(自身を含む): 39273696

約数和(自身を除く): 19741540

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2758, 3541, 5516, 7082, 14164, 24787, 49574, 99148, 697577, 1395154, 2790308, 4883039, 9766078, 19532156]

約数ペア:

[(1, 19532156), (2, 9766078), (4, 4883039), (7, 2790308), (14, 1395154), (28, 697577), (197, 99148), (394, 49574), (788, 24787), (1379, 14164), (2758, 7082), (3541, 5516)]