18926868

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{15313}}^1$

素因数の和:15423

約数の個数: 24

約数和(自身を含む): 44594368

約数和(自身を除く): 25667500

約数列:

[1, 2, 3, 4, 6, 12, 103, 206, 309, 412, 618, 1236, 15313, 30626, 45939, 61252, 91878, 183756, 1577239, 3154478, 4731717, 6308956, 9463434, 18926868]

約数ペア:

[(1, 18926868), (2, 9463434), (3, 6308956), (4, 4731717), (6, 3154478), (12, 1577239), (103, 183756), (206, 91878), (309, 61252), (412, 45939), (618, 30626), (1236, 15313)]