19628304

素因数分解:

$2^4\times 3^1\times {\mathrm{408923}}^1$

素因数の和:408934

約数の個数: 20

約数和(自身を含む): 50706576

約数和(自身を除く): 31078272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 408923, 817846, 1226769, 1635692, 2453538, 3271384, 4907076, 6542768, 9814152, 19628304]

約数ペア:

[(1, 19628304), (2, 9814152), (3, 6542768), (4, 4907076), (6, 3271384), (8, 2453538), (12, 1635692), (16, 1226769), (24, 817846), (48, 408923)]