19469338

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1381}}^1$

素因数の和:1462

約数の個数: 32

約数和(自身を含む): 35821440

約数和(自身を除く): 16352102

約数列:

[1, 2, 7, 14, 19, 38, 53, 106, 133, 266, 371, 742, 1007, 1381, 2014, 2762, 7049, 9667, 14098, 19334, 26239, 52478, 73193, 146386, 183673, 367346, 512351, 1024702, 1390667, 2781334, 9734669, 19469338]

約数ペア:

[(1, 19469338), (2, 9734669), (7, 2781334), (14, 1390667), (19, 1024702), (38, 512351), (53, 367346), (106, 183673), (133, 146386), (266, 73193), (371, 52478), (742, 26239), (1007, 19334), (1381, 14098), (2014, 9667), (2762, 7049)]