51151382

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{18959}}^1$

素因数の和:19051

約数の個数: 16

約数和(自身を含む): 81907200

約数和(自身を除く): 30755818

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 18959, 37918, 360221, 720442, 1346089, 2692178, 25575691, 51151382]

約数ペア:

[(1, 51151382), (2, 25575691), (19, 2692178), (38, 1346089), (71, 720442), (142, 360221), (1349, 37918), (2698, 18959)]