51173878

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{192383}}^1$

素因数の和:192411

約数の個数: 16

約数和(自身を含む): 92344320

約数和(自身を除く): 41170442

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 192383, 384766, 1346681, 2693362, 3655277, 7310554, 25586939, 51173878]

約数ペア:

[(1, 51173878), (2, 25586939), (7, 7310554), (14, 3655277), (19, 2693362), (38, 1346681), (133, 384766), (266, 192383)]