39478922

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{769}}^1$

素因数の和:990

約数の個数: 32

約数和(自身を含む): 71702400

約数和(自身を除く): 32223478

約数列:

[1, 2, 7, 14, 19, 38, 133, 193, 266, 386, 769, 1351, 1538, 2702, 3667, 5383, 7334, 10766, 14611, 25669, 29222, 51338, 102277, 148417, 204554, 296834, 1038919, 2077838, 2819923, 5639846, 19739461, 39478922]

約数ペア:

[(1, 39478922), (2, 19739461), (7, 5639846), (14, 2819923), (19, 2077838), (38, 1038919), (133, 296834), (193, 204554), (266, 148417), (386, 102277), (769, 51338), (1351, 29222), (1538, 25669), (2702, 14611), (3667, 10766), (5383, 7334)]