1905884

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:245

約数の個数: 24

約数和(自身を含む): 3468528

約数和(自身を除く): 1562644

約数列:

[1, 2, 4, 61, 73, 107, 122, 146, 214, 244, 292, 428, 4453, 6527, 7811, 8906, 13054, 15622, 17812, 26108, 31244, 476471, 952942, 1905884]

約数ペア:

[(1, 1905884), (2, 952942), (4, 476471), (61, 31244), (73, 26108), (107, 17812), (122, 15622), (146, 13054), (214, 8906), (244, 7811), (292, 6527), (428, 4453)]