19315080902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{39509}}^1\times {\mathrm{18803}}^1$

素因数の和:58327

約数の個数: 16

約数和(自身を含む): 31203733680

約数和(自身を除く): 11888652778

約数列:

[1, 2, 13, 26, 18803, 37606, 39509, 79018, 244439, 488878, 513617, 1027234, 742887727, 1485775454, 9657540451, 19315080902]

約数ペア:

[(1, 19315080902), (2, 9657540451), (13, 1485775454), (26, 742887727), (18803, 1027234), (37606, 513617), (39509, 488878), (79018, 244439)]