19425826

素因数分解:

$2^1\times 7^1\times {\mathrm{971}}^1\times {\mathrm{1429}}^1$

素因数の和:2409

約数の個数: 16

約数和(自身を含む): 33359040

約数和(自身を除く): 13933214

約数列:

[1, 2, 7, 14, 971, 1429, 1942, 2858, 6797, 10003, 13594, 20006, 1387559, 2775118, 9712913, 19425826]

約数ペア:

[(1, 19425826), (2, 9712913), (7, 2775118), (14, 1387559), (971, 20006), (1429, 13594), (1942, 10003), (2858, 6797)]