19611130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{25469}}^1$

素因数の和:25494

約数の個数: 32

約数和(自身を含む): 44012160

約数和(自身を除く): 24401030

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 25469, 50938, 127345, 178283, 254690, 280159, 356566, 560318, 891415, 1400795, 1782830, 1961113, 2801590, 3922226, 9805565, 19611130]

約数ペア:

[(1, 19611130), (2, 9805565), (5, 3922226), (7, 2801590), (10, 1961113), (11, 1782830), (14, 1400795), (22, 891415), (35, 560318), (55, 356566), (70, 280159), (77, 254690), (110, 178283), (154, 127345), (385, 50938), (770, 25469)]