19795368

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{11617}}^1$

素因数の和:11697

約数の個数: 32

約数和(自身を含む): 50189760

約数和(自身を除く): 30394392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 11617, 23234, 34851, 46468, 69702, 92936, 139404, 278808, 824807, 1649614, 2474421, 3299228, 4948842, 6598456, 9897684, 19795368]

約数ペア:

[(1, 19795368), (2, 9897684), (3, 6598456), (4, 4948842), (6, 3299228), (8, 2474421), (12, 1649614), (24, 824807), (71, 278808), (142, 139404), (213, 92936), (284, 69702), (426, 46468), (568, 34851), (852, 23234), (1704, 11617)]