19769217836

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{19471}}^1\times {\mathrm{5903}}^1$

素因数の和:25421

約数の個数: 24

約数和(自身を含む): 35408507904

約数和(自身を除く): 15639290068

約数列:

[1, 2, 4, 43, 86, 172, 5903, 11806, 19471, 23612, 38942, 77884, 253829, 507658, 837253, 1015316, 1674506, 3349012, 114937313, 229874626, 459749252, 4942304459, 9884608918, 19769217836]

約数ペア:

[(1, 19769217836), (2, 9884608918), (4, 4942304459), (43, 459749252), (86, 229874626), (172, 114937313), (5903, 3349012), (11806, 1674506), (19471, 1015316), (23612, 837253), (38942, 507658), (77884, 253829)]