1820048

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{5987}}^1$

素因数の和:6014

約数の個数: 20

約数和(自身を含む): 3712560

約数和(自身を除く): 1892512

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 5987, 11974, 23948, 47896, 95792, 113753, 227506, 455012, 910024, 1820048]

約数ペア:

[(1, 1820048), (2, 910024), (4, 455012), (8, 227506), (16, 113753), (19, 95792), (38, 47896), (76, 23948), (152, 11974), (304, 5987)]