18935168

素因数分解:

$2^7\times 7^2\times {\mathrm{3019}}^1$

素因数の和:3047

約数の個数: 48

約数和(自身を含む): 43895700

約数和(自身を除く): 24960532

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3019, 3136, 6038, 6272, 12076, 21133, 24152, 42266, 48304, 84532, 96608, 147931, 169064, 193216, 295862, 338128, 386432, 591724, 676256, 1183448, 1352512, 2366896, 2705024, 4733792, 9467584, 18935168]

約数ペア:

[(1, 18935168), (2, 9467584), (4, 4733792), (7, 2705024), (8, 2366896), (14, 1352512), (16, 1183448), (28, 676256), (32, 591724), (49, 386432), (56, 338128), (64, 295862), (98, 193216), (112, 169064), (128, 147931), (196, 96608), (224, 84532), (392, 48304), (448, 42266), (784, 24152), (896, 21133), (1568, 12076), (3019, 6272), (3136, 6038)]