51718646

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{194431}}^1$

素因数の和:194459

約数の個数: 16

約数和(自身を含む): 93327360

約数和(自身を除く): 41608714

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 194431, 388862, 1361017, 2722034, 3694189, 7388378, 25859323, 51718646]

約数ペア:

[(1, 51718646), (2, 25859323), (7, 7388378), (14, 3694189), (19, 2722034), (38, 1361017), (133, 388862), (266, 194431)]