1813222

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:375

約数の個数: 16

約数和(自身を含む): 2831760

約数和(自身を除く): 1018538

約数列:

[1, 2, 37, 74, 107, 214, 229, 458, 3959, 7918, 8473, 16946, 24503, 49006, 906611, 1813222]

約数ペア:

[(1, 1813222), (2, 906611), (37, 49006), (74, 24503), (107, 16946), (214, 8473), (229, 7918), (458, 3959)]