1880804528

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{6186857}}^1$

素因数の和:6186884

約数の個数: 20

約数和(自身を含む): 3835851960

約数和(自身を除く): 1955047432

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 6186857, 12373714, 24747428, 49494856, 98989712, 117550283, 235100566, 470201132, 940402264, 1880804528]

約数ペア:

[(1, 1880804528), (2, 940402264), (4, 470201132), (8, 235100566), (16, 117550283), (19, 98989712), (38, 49494856), (76, 24747428), (152, 12373714), (304, 6186857)]