1900294581

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{86029}}^1$

素因数の和:86268

約数の個数: 16

約数和(自身を含む): 2615312000

約数和(自身を除く): 715017419

約数列:

[1, 3, 37, 111, 199, 597, 7363, 22089, 86029, 258087, 3183073, 9549219, 17119771, 51359313, 633431527, 1900294581]

約数ペア:

[(1, 1900294581), (3, 633431527), (37, 51359313), (111, 17119771), (199, 9549219), (597, 3183073), (7363, 258087), (22089, 86029)]