17939306

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6131}}^1$

素因数の和:6170

約数の個数: 32

約数和(自身を含む): 35320320

約数和(自身を除く): 17381014

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 6131, 12262, 42917, 67441, 85834, 116489, 134882, 232978, 472087, 815423, 944174, 1281379, 1630846, 2562758, 8969653, 17939306]

約数ペア:

[(1, 17939306), (2, 8969653), (7, 2562758), (11, 1630846), (14, 1281379), (19, 944174), (22, 815423), (38, 472087), (77, 232978), (133, 134882), (154, 116489), (209, 85834), (266, 67441), (418, 42917), (1463, 12262), (2926, 6131)]