191967184

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{631471}}^1$

素因数の和:631498

約数の個数: 20

約数和(自身を含む): 391512640

約数和(自身を除く): 199545456

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 631471, 1262942, 2525884, 5051768, 10103536, 11997949, 23995898, 47991796, 95983592, 191967184]

約数ペア:

[(1, 191967184), (2, 95983592), (4, 47991796), (8, 23995898), (16, 11997949), (19, 10103536), (38, 5051768), (76, 2525884), (152, 1262942), (304, 631471)]