18820572

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{15227}}^1$

素因数の和:15337

約数の個数: 24

約数和(自身を含む): 44343936

約数和(自身を除く): 25523364

約数列:

[1, 2, 3, 4, 6, 12, 103, 206, 309, 412, 618, 1236, 15227, 30454, 45681, 60908, 91362, 182724, 1568381, 3136762, 4705143, 6273524, 9410286, 18820572]

約数ペア:

[(1, 18820572), (2, 9410286), (3, 6273524), (4, 4705143), (6, 3136762), (12, 1568381), (103, 182724), (206, 91362), (309, 60908), (412, 45681), (618, 30454), (1236, 15227)]