17938700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{13799}}^1$

素因数の和:13826

約数の個数: 36

約数和(自身を含む): 41924400

約数和(自身を除く): 23985700

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 13799, 27598, 55196, 68995, 137990, 179387, 275980, 344975, 358774, 689950, 717548, 896935, 1379900, 1793870, 3587740, 4484675, 8969350, 17938700]

約数ペア:

[(1, 17938700), (2, 8969350), (4, 4484675), (5, 3587740), (10, 1793870), (13, 1379900), (20, 896935), (25, 717548), (26, 689950), (50, 358774), (52, 344975), (65, 275980), (100, 179387), (130, 137990), (260, 68995), (325, 55196), (650, 27598), (1300, 13799)]