19536834

素因数分解:

$2^1\times 3^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1$

素因数の和:522

約数の個数: 32

約数和(自身を含む): 39970944

約数和(自身を除く): 20434110

約数列:

[1, 2, 3, 6, 101, 103, 202, 206, 303, 309, 313, 606, 618, 626, 939, 1878, 10403, 20806, 31209, 31613, 32239, 62418, 63226, 64478, 94839, 96717, 189678, 193434, 3256139, 6512278, 9768417, 19536834]

約数ペア:

[(1, 19536834), (2, 9768417), (3, 6512278), (6, 3256139), (101, 193434), (103, 189678), (202, 96717), (206, 94839), (303, 64478), (309, 63226), (313, 62418), (606, 32239), (618, 31613), (626, 31209), (939, 20806), (1878, 10403)]