19066424

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9649}}^1$

素因数の和:9687

約数の個数: 32

約数和(自身を含む): 40530000

約数和(自身を除く): 21463576

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 9649, 19298, 38596, 77192, 125437, 183331, 250874, 366662, 501748, 733324, 1003496, 1466648, 2383303, 4766606, 9533212, 19066424]

約数ペア:

[(1, 19066424), (2, 9533212), (4, 4766606), (8, 2383303), (13, 1466648), (19, 1003496), (26, 733324), (38, 501748), (52, 366662), (76, 250874), (104, 183331), (152, 125437), (247, 77192), (494, 38596), (988, 19298), (1976, 9649)]