19492738286

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3221}}^1\times {\mathrm{22751}}^1$

素因数の和:26000

約数の個数: 32

約数和(自身を含む): 35187333120

約数和(自身を除く): 15694594834

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 3221, 6442, 22547, 22751, 45094, 45502, 61199, 122398, 159257, 318514, 428393, 432269, 856786, 864538, 3025883, 6051766, 73280971, 146561942, 512966797, 1025933594, 1392338449, 2784676898, 9746369143, 19492738286]

約数ペア:

[(1, 19492738286), (2, 9746369143), (7, 2784676898), (14, 1392338449), (19, 1025933594), (38, 512966797), (133, 146561942), (266, 73280971), (3221, 6051766), (6442, 3025883), (22547, 864538), (22751, 856786), (45094, 432269), (45502, 428393), (61199, 318514), (122398, 159257)]