18515182

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{19739}}^1$

素因数の和:19815

約数の個数: 16

約数和(自身を含む): 32215680

約数和(自身を除く): 13700498

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 19739, 39478, 138173, 276346, 1322513, 2645026, 9257591, 18515182]

約数ペア:

[(1, 18515182), (2, 9257591), (7, 2645026), (14, 1322513), (67, 276346), (134, 138173), (469, 39478), (938, 19739)]