19148048

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{62987}}^1$

素因数の和:63014

約数の個数: 20

約数和(自身を含む): 39052560

約数和(自身を除く): 19904512

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 62987, 125974, 251948, 503896, 1007792, 1196753, 2393506, 4787012, 9574024, 19148048]

約数ペア:

[(1, 19148048), (2, 9574024), (4, 4787012), (8, 2393506), (16, 1196753), (19, 1007792), (38, 503896), (76, 251948), (152, 125974), (304, 62987)]