19316312

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{127081}}^1$

素因数の和:127106

約数の個数: 16

約数和(自身を含む): 38124600

約数和(自身を除く): 18808288

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 127081, 254162, 508324, 1016648, 2414539, 4829078, 9658156, 19316312]

約数ペア:

[(1, 19316312), (2, 9658156), (4, 4829078), (8, 2414539), (19, 1016648), (38, 508324), (76, 254162), (152, 127081)]