17597990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4027}}^1$

素因数の和:4076

約数の個数: 32

約数和(自身を含む): 34801920

約数和(自身を除く): 17203930

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4027, 4370, 8054, 20135, 40270, 76513, 92621, 153026, 185242, 382565, 463105, 765130, 926210, 1759799, 3519598, 8798995, 17597990]

約数ペア:

[(1, 17597990), (2, 8798995), (5, 3519598), (10, 1759799), (19, 926210), (23, 765130), (38, 463105), (46, 382565), (95, 185242), (115, 153026), (190, 92621), (230, 76513), (437, 40270), (874, 20135), (2185, 8054), (4027, 4370)]