19183312

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{63103}}^1$

素因数の和:63130

約数の個数: 20

約数和(自身を含む): 39124480

約数和(自身を除く): 19941168

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 63103, 126206, 252412, 504824, 1009648, 1198957, 2397914, 4795828, 9591656, 19183312]

約数ペア:

[(1, 19183312), (2, 9591656), (4, 4795828), (8, 2397914), (16, 1198957), (19, 1009648), (38, 504824), (76, 252412), (152, 126206), (304, 63103)]