20198226

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^2\times {\mathrm{2459}}^1$

素因数の和:2538

約数の個数: 24

約数和(自身を含む): 41534640

約数和(自身を除く): 21336414

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 1369, 2459, 2738, 4107, 4918, 7377, 8214, 14754, 90983, 181966, 272949, 545898, 3366371, 6732742, 10099113, 20198226]

約数ペア:

[(1, 20198226), (2, 10099113), (3, 6732742), (6, 3366371), (37, 545898), (74, 272949), (111, 181966), (222, 90983), (1369, 14754), (2459, 8214), (2738, 7377), (4107, 4918)]