19686156669

素因数分解:

$3^2\times {\mathrm{359}}^1\times {\mathrm{1213}}^1\times {\mathrm{5023}}^1$

素因数の和:6601

約数の個数: 24

約数和(自身を含む): 28543956480

約数和(自身を除く): 8857799811

約数列:

[1, 3, 9, 359, 1077, 1213, 3231, 3639, 5023, 10917, 15069, 45207, 435467, 1306401, 1803257, 3919203, 5409771, 6092899, 16229313, 18278697, 54836091, 2187350741, 6562052223, 19686156669]

約数ペア:

[(1, 19686156669), (3, 6562052223), (9, 2187350741), (359, 54836091), (1077, 18278697), (1213, 16229313), (3231, 6092899), (3639, 5409771), (5023, 3919203), (10917, 1803257), (15069, 1306401), (45207, 435467)]