51266294

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{18481}}^1$

素因数の和:18575

約数の個数: 16

約数和(自身を含む): 82060080

約数和(自身を除く): 30793786

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 18481, 36962, 351139, 702278, 1349113, 2698226, 25633147, 51266294]

約数ペア:

[(1, 51266294), (2, 25633147), (19, 2698226), (38, 1349113), (73, 702278), (146, 351139), (1387, 36962), (2774, 18481)]