19143184

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{62971}}^1$

素因数の和:62998

約数の個数: 20

約数和(自身を含む): 39042640

約数和(自身を除く): 19899456

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 62971, 125942, 251884, 503768, 1007536, 1196449, 2392898, 4785796, 9571592, 19143184]

約数ペア:

[(1, 19143184), (2, 9571592), (4, 4785796), (8, 2392898), (16, 1196449), (19, 1007536), (38, 503768), (76, 251884), (152, 125942), (304, 62971)]