19220096

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1129}}^1$

素因数の和:1169

約数の個数: 64

約数和(自身を含む): 46104000

約数和(自身を除く): 26883904

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 266, 304, 448, 532, 608, 896, 1064, 1129, 1216, 2128, 2258, 2432, 4256, 4516, 7903, 8512, 9032, 15806, 17024, 18064, 21451, 31612, 36128, 42902, 63224, 72256, 85804, 126448, 144512, 150157, 171608, 252896, 300314, 343216, 505792, 600628, 686432, 1011584, 1201256, 1372864, 2402512, 2745728, 4805024, 9610048, 19220096]

約数ペア:

[(1, 19220096), (2, 9610048), (4, 4805024), (7, 2745728), (8, 2402512), (14, 1372864), (16, 1201256), (19, 1011584), (28, 686432), (32, 600628), (38, 505792), (56, 343216), (64, 300314), (76, 252896), (112, 171608), (128, 150157), (133, 144512), (152, 126448), (224, 85804), (266, 72256), (304, 63224), (448, 42902), (532, 36128), (608, 31612), (896, 21451), (1064, 18064), (1129, 17024), (1216, 15806), (2128, 9032), (2258, 8512), (2432, 7903), (4256, 4516)]