19746852

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{337}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 48834240

約数和(自身を除く): 29087388

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 257, 337, 514, 674, 771, 1011, 1028, 1348, 1542, 2022, 3084, 4044, 4883, 6403, 9766, 12806, 14649, 19209, 19532, 25612, 29298, 38418, 58596, 76836, 86609, 173218, 259827, 346436, 519654, 1039308, 1645571, 3291142, 4936713, 6582284, 9873426, 19746852]

約数ペア:

[(1, 19746852), (2, 9873426), (3, 6582284), (4, 4936713), (6, 3291142), (12, 1645571), (19, 1039308), (38, 519654), (57, 346436), (76, 259827), (114, 173218), (228, 86609), (257, 76836), (337, 58596), (514, 38418), (674, 29298), (771, 25612), (1011, 19532), (1028, 19209), (1348, 14649), (1542, 12806), (2022, 9766), (3084, 6403), (4044, 4883)]