19268268

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43397}}^1$

素因数の和:43441

約数の個数: 24

約数和(自身を含む): 46175472

約数和(自身を除く): 26907204

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 43397, 86794, 130191, 173588, 260382, 520764, 1605689, 3211378, 4817067, 6422756, 9634134, 19268268]

約数ペア:

[(1, 19268268), (2, 9634134), (3, 6422756), (4, 4817067), (6, 3211378), (12, 1605689), (37, 520764), (74, 260382), (111, 173588), (148, 130191), (222, 86794), (444, 43397)]