1925509970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{273899}}^1$

素因数の和:273962

約数の個数: 32

約数和(自身を含む): 3746952000

約数和(自身を除く): 1821442030

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 703, 1406, 3515, 7030, 273899, 547798, 1369495, 2738990, 5204081, 10134263, 10408162, 20268526, 26020405, 50671315, 52040810, 101342630, 192550997, 385101994, 962754985, 1925509970]

約数ペア:

[(1, 1925509970), (2, 962754985), (5, 385101994), (10, 192550997), (19, 101342630), (37, 52040810), (38, 50671315), (74, 26020405), (95, 20268526), (185, 10408162), (190, 10134263), (370, 5204081), (703, 2738990), (1406, 1369495), (3515, 547798), (7030, 273899)]