39170894

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:337

約数の個数: 48

約数和(自身を含む): 72982800

約数和(自身を除く): 33811906

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 109, 133, 193, 218, 266, 386, 763, 931, 1351, 1526, 1862, 2071, 2702, 3667, 4142, 5341, 7334, 9457, 10682, 14497, 18914, 21037, 25669, 28994, 42074, 51338, 101479, 147259, 179683, 202958, 294518, 359366, 399703, 799406, 1030813, 2061626, 2797921, 5595842, 19585447, 39170894]

約数ペア:

[(1, 39170894), (2, 19585447), (7, 5595842), (14, 2797921), (19, 2061626), (38, 1030813), (49, 799406), (98, 399703), (109, 359366), (133, 294518), (193, 202958), (218, 179683), (266, 147259), (386, 101479), (763, 51338), (931, 42074), (1351, 28994), (1526, 25669), (1862, 21037), (2071, 18914), (2702, 14497), (3667, 10682), (4142, 9457), (5341, 7334)]