1900511402

素因数分解:

$2^1\times {\mathrm{137}}^2\times {\mathrm{197}}^1\times {\mathrm{257}}^1$

素因数の和:730

約数の個数: 24

約数和(自身を含む): 2897535564

約数和(自身を除く): 997024162

約数列:

[1, 2, 137, 197, 257, 274, 394, 514, 18769, 26989, 35209, 37538, 50629, 53978, 70418, 101258, 3697493, 4823633, 6936173, 7394986, 9647266, 13872346, 950255701, 1900511402]

約数ペア:

[(1, 1900511402), (2, 950255701), (137, 13872346), (197, 9647266), (257, 7394986), (274, 6936173), (394, 4823633), (514, 3697493), (18769, 101258), (26989, 70418), (35209, 53978), (37538, 50629)]