19736868

素因数分解:

$2^2\times 3^1\times {\mathrm{331}}^1\times {\mathrm{4969}}^1$

素因数の和:5307

約数の個数: 24

約数和(自身を含む): 46201120

約数和(自身を除く): 26464252

約数列:

[1, 2, 3, 4, 6, 12, 331, 662, 993, 1324, 1986, 3972, 4969, 9938, 14907, 19876, 29814, 59628, 1644739, 3289478, 4934217, 6578956, 9868434, 19736868]

約数ペア:

[(1, 19736868), (2, 9868434), (3, 6578956), (4, 4934217), (6, 3289478), (12, 1644739), (331, 59628), (662, 29814), (993, 19876), (1324, 14907), (1986, 9938), (3972, 4969)]