1900388

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1013}}^1$

素因数の和:1091

約数の個数: 24

約数和(自身を含む): 3861312

約数和(自身を除く): 1960924

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1013, 1876, 2026, 4052, 7091, 14182, 28364, 67871, 135742, 271484, 475097, 950194, 1900388]

約数ペア:

[(1, 1900388), (2, 950194), (4, 475097), (7, 271484), (14, 135742), (28, 67871), (67, 28364), (134, 14182), (268, 7091), (469, 4052), (938, 2026), (1013, 1876)]