19458702952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{187102913}}^1$

素因数の和:187102932

約数の個数: 16

約数和(自身を含む): 39291611940

約数和(自身を除く): 19832908988

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 187102913, 374205826, 748411652, 1496823304, 2432337869, 4864675738, 9729351476, 19458702952]

約数ペア:

[(1, 19458702952), (2, 9729351476), (4, 4864675738), (8, 2432337869), (13, 1496823304), (26, 748411652), (52, 374205826), (104, 187102913)]