19299950782

素因数分解:

$2^1\times 7^1\times {\mathrm{21347}}^1\times {\mathrm{64579}}^1$

素因数の和:85935

約数の個数: 16

約数和(自身を含む): 33087692160

約数和(自身を除く): 13787741378

約数列:

[1, 2, 7, 14, 21347, 42694, 64579, 129158, 149429, 298858, 452053, 904106, 1378567913, 2757135826, 9649975391, 19299950782]

約数ペア:

[(1, 19299950782), (2, 9649975391), (7, 2757135826), (14, 1378567913), (21347, 904106), (42694, 452053), (64579, 298858), (129158, 149429)]